{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 11:20:41.905Z","domain":"zirk.us","followerCount":566,"followers":"https://zirk.us/users/Melinda_/followers","following":"https://zirk.us/users/Melinda_/following","followingCount":7446,"icon":"https://cdn.masto.host/zirkus/accounts/avatars/113/498/116/075/894/101/original/6bfa148bc613b57d.jpeg","id":"0s76d54v9r37719","inbox":"https://zirk.us/users/Melinda_/inbox","iri":"https://zirk.us/users/Melinda_","isLocal":false,"last_fetched":"2025-08-30 14:32:20.809Z","outbox":"https://zirk.us/users/Melinda_/outbox","preferred_username":"Melinda_","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAppU1rgIbcbqjtreaY5He\n7avzsN2jIzdEzC7Dlt1ICnXL5zAtaeUk73/Y4v/nRyfNZeYpJACrvB8/6SbfUJ+o\nZyZzTG2Glx1PBJw3E/Gg5rlh6ldF77uD1amO9qECwTdai8MBJlPUq8cyGmkHXPU2\nQ3iX1V38V4POw7vyzKkIPUhonB/43DKtG/YjjO7T0EQLf7PTLZRpVQcUli1WO7yE\n62KFYikSWaWi5Kd8IOK47PQt/p2NORJuXuaIkr8qRUgNkm/lFXcGX+NEGJBR79yk\nD6Eo9Kp5K3X1IEsbI3pzA8kg/tF3RfEyLdxCqhQh3k2xIHpw3FgjtKAmgf4AZPpt\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-11-17 00:00:00.000Z","summary":"

My interests are as vast as the ocean I adore. Politics, existentialist, and country music bring me joy. But nothing compares to getting lost in a great book📃 As an avid reader and aspiring writer, I'm constantly inspired by the stories of others. Finding balance between reading and writing? That's my next adventure જ⁀➴

","updated":"2025-08-30 14:32:20.809Z","user":"","username":"Melinda"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 11:21:07.154Z","domain":"masto.es","followerCount":8415,"followers":"https://masto.es/users/euklidiadas/followers","following":"https://masto.es/users/euklidiadas/following","followingCount":7121,"icon":"https://masto.es/system/accounts/avatars/112/857/614/091/967/887/original/b9cbfecb121b5d25.png","id":"4g3jj27yo58249e","inbox":"https://masto.es/users/euklidiadas/inbox","iri":"https://masto.es/users/euklidiadas","isLocal":false,"last_fetched":"2025-08-30 15:34:14.752Z","outbox":"https://masto.es/users/euklidiadas/outbox","preferred_username":"euklidiadas","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA43jziCmSqRUoBW6bp6dZ\ns4cbtX8dGOOpVBKjBcJ0YzYD0bCnrzY4RvHuPvOCvJh2zbY+QJLwBoTJMkII2Kry\n71PYVvnkZUy9s7FHioMSECA+gdT8JdvIzjINn3y15i54O5JKWb909bUVuSqmaPaO\n2j04xQ7+COIAAagx7s7RMkjHoO/waSgzoJFK+ivxxEMQKBz+MPbVN4UJA6FgZmgt\nIdEHIcW+aNNsdVgaY8Pz+qE5F85nPZrMQYxWeDlQAwPKba/uJIbXcKP9lk+vprLK\nMyYHMZ5pJCW6EyBGNeI4ZCsJoqr9+cbOhAgZfldfwW9VUgYmHT9rhAx/p7GulsZ3\n7QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-07-27 00:00:00.000Z","summary":"

Me gusta estudiar. Desde hace unos años me ha dado por el #urbanismo y la #MovilidadSostenible. Veréis muchas noticias y papers al respecto. #YIMBY

🌍🚴

🚸Prioridad peatonal / 歩行者優先

Shoupista

Nivel de cabezonería: me llamaban 4x4 Martínez

351,7 ppm CO2 al nacer.

Licencia CC BY 4.0

","updated":"2025-08-30 15:34:14.752Z","user":"","username":"Marcos M. 🚲 🇵🇸"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 04:13:14.480Z","domain":"mysmallinstance.homelinux.org","followerCount":0,"followers":"https://mysmallinstance.homelinux.org/me/followers","following":"https://mysmallinstance.homelinux.org/me/following","followingCount":0,"icon":"https://mysmallinstance.homelinux.org/me/s/f4d23d908189ab4497dc830fcc86391b.jpg","id":"72sfv2ri35e81yx","inbox":"https://mysmallinstance.homelinux.org/me/inbox","iri":"https://mysmallinstance.homelinux.org/me","isLocal":false,"last_fetched":"2025-08-30 15:34:14.846Z","outbox":"https://mysmallinstance.homelinux.org/me/outbox","preferred_username":"me","public_key":"-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAq5w57YLacJpmNUH50Lvx\nqo7xLgZqCUGrHuw+7XltB85cESmPR2A97920MKKQ0/OhiWHLWlh1Xm2r+Sosew6H\nXNereBw4BviIFPHs9pkrf4MjGCIJDyYENmhaWXUOiUt1RKKahr17fenAwjhfu3Zi\nzmbPTwu2HZ3+PGgt2YzurnlioWd2spF4nQDw4yi3DlMYgh/LO8sGtzclykdIfCn4\nMReOSTHy7i5rM3NMNLS1epAkrWputJbqh5PPHZDwMJ74yAspdVZNXmj30cBcrvGM\nmz3U8C0iWWi0IiNghRwH8A1JI9HAmHW2Iu2Z3gw3Vm/ezUk1s0KZ0WlhXQhKB+Xj\nSO2RhDGTXHZo6il1Oa5X4443nes+VfOCkiUUMWNYeZMi4AqQcGdmDSNz2LTcacgP\nUSnWJAFDnwGYPbCtIkxM3Dg+a6gBoNkX3u4KJ9haT8/siBV3hO/M+R+yI84Fo4Xk\n907jAgYHeCeFXhh/FuThZRq8kXtVo7ekIAKWWjpaL53BhYAFBWeYTYIMcg5v5eHq\nCUSuJGWgxU0caXaLfzObwc8idWY7zPKWPhG1kuz5iYRbzQu/cpkm6N8IctwtfuI4\nbVEHL9chpa+B7/VBHsrfTDmBCWYihvtbJqRlEtfuzT8hSwYYmBHuhKNfLdkLg04V\n2qur1KORsHk3FGSu+yglJbECAwEAAQ==\n-----END PUBLIC KEY-----\n","published":"2024-01-16 11:28:34.000Z","summary":"It's Just Me, posting from this small instance. No faces or physical descriptions here. This account will remain an abstraction of ideas and thoughts, something ethereal, devoid of physicality. I'm the one you'll read here, you'll hear here.

I'll be trying to bring some positivity and hope to the Fediverse.

Join me as we explore the boundless realms of creativity, inspiration, and optimism within our interconnected digital universe—where ideas transcend physicality.

To you who are reading this bio, thank you for stopping by, and have a nice day!

Profile Image by Marnhe Du Plooy on Unsplash
Banner Image by Johannes Plenio on Unsplash

If you see that I have 0 following and 0 followers, there is nothing wrong; it's simply that my instance uses #snac, which by default does not display these data.

Many of my posts will auto-destruct after some days
","updated":"2025-08-30 15:34:14.847Z","user":"","username":"It's Just Me"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-27 11:36:59.087Z","domain":"mastodon.social","followerCount":49,"followers":"https://mastodon.social/users/acetil_salicilico/followers","following":"https://mastodon.social/users/acetil_salicilico/following","followingCount":154,"icon":"https://files.mastodon.social/accounts/avatars/111/053/841/509/678/658/original/ecd4b3cf4e107e45.jpg","id":"y0p1b47im21gn31","inbox":"https://mastodon.social/users/acetil_salicilico/inbox","iri":"https://mastodon.social/users/acetil_salicilico","isLocal":false,"last_fetched":"2025-08-30 15:34:14.942Z","outbox":"https://mastodon.social/users/acetil_salicilico/outbox","preferred_username":"acetil_salicilico","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5ojrEQ/2PN13riFXOihp\nz/ed0e6GhGbORyR4UQzGwUP4VmDJMEyJXyyIymike3ufeI5OQjxU8j3AFpanvlmL\nao1oSVcByLs54S+wu+CNF+yXmtUn0tI9M4A7NESCEs9Q4iAbQK79R/0UmeViH5FD\nszuEgyZq/GK+S6sr8gOlPm5jiVKe3ZGJ/6Eq3knA4iPIdSXIv5hjKO7sHj9I6+Zr\nAUpANGOIwXNkHZCqu7IgqXnjT9l7vokLOYU0rqeZ1jwRRudGsexjLWSRvSmWU22f\n+7R7A2Ls57sN8QziDE05e2gzcyV++Z3/ANGPO1rbIrClB4LCqe11wAf4EyWUYMiH\nywIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-09-12 00:00:00.000Z","summary":"

A veces es mejor disolverse, a veces no.
Alterno tonterías con mis mierdas (rollo válvula de escape emocional) incluso algo de política y crítica social.
Pero sobre todo, mis mierdas, es una cuenta terapéutica.
World IS black, not gray

","updated":"2025-08-30 15:34:14.942Z","user":"","username":"Black_not_gray"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-09 01:42:21.336Z","domain":"masto.es","followerCount":234,"followers":"https://masto.es/users/4uarta/followers","following":"https://masto.es/users/4uarta/following","followingCount":393,"icon":"https://masto.es/system/accounts/avatars/109/416/366/977/410/970/original/14cd377fe15f871c.jpg","id":"nvwt01149h81kh0","inbox":"https://masto.es/users/4uarta/inbox","iri":"https://masto.es/users/4uarta","isLocal":false,"last_fetched":"2025-08-30 15:34:15.009Z","outbox":"https://masto.es/users/4uarta/outbox","preferred_username":"4uarta","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6DvQfpzVj9mtD8h0uDDR\nrzbSq4hcYiXJ6nPDPMIkzjE08K3W5HFM7DQkMXqVlsCOj2o6kGZPeIVZIY2PumcL\nypfU+QZwpOPbrPJqOyo46VgYcEVK9YWRdWLsCCYt0XPjWqkK27I3wuH6aPkFXuze\nyCQpFNoMDtWJliUtTjBfz62t5Z1L376tJ5UnRXFnunwRpestCjUo/5IgP27dfyB6\ntHCOMO+bOycpvOnYt6qrgCrejN6+WW5IkZFRJBKokc7wp8MY8exYQly4EjGMSAsw\nJDfO6PR0+73ev5bfTXT+iMT2v2DSl+TlLkbTOu99RhD/NgS+Y83sw6lhL7lVUhtJ\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-27 00:00:00.000Z","summary":"

Adulta en funciones disfuncional.

Si algo de lo que escribo te ofende dímelo, es probable que lo solucionemos hablando.

No parece que sea otoño.

","updated":"2025-08-30 15:34:15.009Z","user":"","username":"4uarta"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 12:49:03.857Z","domain":"mastodon.social","followerCount":4345,"followers":"https://mastodon.social/users/Boqueroni/followers","following":"https://mastodon.social/users/Boqueroni/following","followingCount":4229,"icon":"https://files.mastodon.social/accounts/avatars/001/185/988/original/b2da2fc0904965f1.png","id":"8p6vgrkz6883r5w","inbox":"https://mastodon.social/users/Boqueroni/inbox","iri":"https://mastodon.social/users/Boqueroni","isLocal":false,"last_fetched":"2025-08-30 15:34:15.321Z","outbox":"https://mastodon.social/users/Boqueroni/outbox","preferred_username":"Boqueroni","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8f6BGdo0V2fZfGqKwVN\no1yi5uc7/jsZ3TMLLn0MJJmTWtjwWVq3PpIk0z+RefXY1CQx1AZtmVuC1woZIoOG\n6wERg+E9VquJo3DABwyULvMM/VzTASwfRZ+rQM0EZ9Oi02ffY68njGsFwrmqBdi7\nL7vXCgW1TV5u6y+B/U8M3HgIrdH2lYnG4Lp9cWkjs3tWXWH+zwQoq7VNgr+OfqaH\noV2yl7ZBawxiu/igNXkmcK0LfDgM5oIkKmsrUII1VyxIrzkJqfD/AqkHE4/jTRtU\nchtv6VqIoo0HDd0A+C1p+F7NDI2/lJfLvwyMElCmN923z5BI02OmHqDTTmP1Q6kY\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2020-04-12 00:00:00.000Z","summary":"

Barcelona.
Imágenes graciosas buscadas por internet para hacernos unas risas.
( Este perfil puede contener trazas, siempre involuntarias, de inteligencia artificial ).

","updated":"2025-08-30 15:34:15.321Z","user":"","username":"José Luis Ballester"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-26 05:18:38.479Z","domain":"masto.es","followerCount":8,"followers":"https://masto.es/users/yuca_con_mojo/followers","following":"https://masto.es/users/yuca_con_mojo/following","followingCount":23,"icon":"https://masto.es/system/accounts/avatars/109/558/546/810/027/441/original/bf8593c0dd742103.png","id":"6ebh3x1o56oxge4","inbox":"https://masto.es/users/yuca_con_mojo/inbox","iri":"https://masto.es/users/yuca_con_mojo","isLocal":false,"last_fetched":"2025-08-30 15:34:15.390Z","outbox":"https://masto.es/users/yuca_con_mojo/outbox","preferred_username":"yuca_con_mojo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoju+1+KCHX9o8nMwx3ss\nBrYDvNmzmDCSSiGUQt2Qv4AFmWQjiXRoispAh6Hc7PyumFheD8ygzM0Wd9OGSWKM\nnk6ByDCkMpGot5tdpXlBdoOOYSVfIjGwNhFHMdj5+c12KiJ+KALfxFtPz/LQ3OZY\n4r9avvpj+CCVdM5m1siU0Ks5oNLVt/YSG0RuWwYtxPT1USygQryOzWrQDXH3VUL+\np/c8d8qVafheL5wg39wSYin1lY66VFnb3sfGn9NouAUv724Xoyz73IpjXw0hPpHE\ndFddIwLvHjS5B5vb68qN7fDYeLg/gViX7jQsTk//JkBEbsuM2atacRJe57ehwYYM\nKwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-22 00:00:00.000Z","summary":"","updated":"2025-08-30 15:34:15.391Z","user":"","username":"yuca_con_mojo"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-25 00:49:39.248Z","domain":"masto.es","followerCount":0,"followers":"https://masto.es/users/grungedepueblo/followers","following":"https://masto.es/users/grungedepueblo/following","followingCount":0,"icon":"https://masto.es/system/accounts/avatars/109/395/601/711/507/614/original/9d5a74a6348b4780.jpeg","id":"2y5oq5bzw5y5mtg","inbox":"https://masto.es/users/grungedepueblo/inbox","iri":"https://masto.es/users/grungedepueblo","isLocal":false,"last_fetched":"2025-08-30 15:34:15.445Z","outbox":"https://masto.es/users/grungedepueblo/outbox","preferred_username":"grungedepueblo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmK5F91eiL39JFj9LT+0p\npIsgP7YqaZqp3Pykn9ZCq9Nv2PHFgWsGhHsMd/GO+ksmI1zuGUGz103AGZRPJcrY\nK+4VdbMljgL4lnKKr0xuGN2LMCxOOeq8+BxhBAnoLpZOuZLnT6FTW4m/OABdDt21\n77cJC5t1ZToCccG5iwfPUwoZzt7v4UAEbfiN41s5KJTfD+Wz+GLFhgJUry8FXlpC\nhjuN5VQ+5woguCVWOMHBh8OUyxd6UM++ZRUQ3H85XnzmfQ1UeFasEY1MKHrHn9MW\nIrILcyTlttmD07z/5i/8hibn7AqnUgWdtEn/eDK0bTKP/E7q+M95BYsrKNBL8McN\nXwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-23 00:00:00.000Z","summary":"

Mi religión es la MÚSICA

","updated":"2025-08-30 15:34:15.445Z","user":"","username":"Descolorío"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 15:34:15.474Z","domain":"mstdn.social","followerCount":0,"followers":"https://mstdn.social/users/saig/followers","following":"https://mstdn.social/users/saig/following","followingCount":0,"icon":"https://media.mstdn.social/accounts/avatars/109/339/525/499/334/612/original/e4ad8ebaffb01642.jpeg","id":"vrr44f2yt295g93","inbox":"https://mstdn.social/users/saig/inbox","iri":"https://mstdn.social/users/saig","isLocal":false,"last_fetched":"2025-08-30 15:34:15.474Z","outbox":"https://mstdn.social/users/saig/outbox","preferred_username":"saig","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwnr6llOKtuGcubt85odT\nfUSSQZwwvBGuZmKgfWgc7wfwO0SVeuTlxJLY/b5/u4KSS51sHHmLE2EpZVuMWtMs\nksxIbZxMw3GwfFcKytXd/iXcMbmXn6ByD2/6AfmLvaehSibIqqhX+iatMiyep6Tc\nj3ZiM9gZH16I8G0OFnJ4inHBAGMgPqkIBFBKUNfTqeE32PaksA2tB0orKnH+lSC+\nu9kxf7xGoKJuBhsPrFvx7AGB1Hg7KRrxClzF7jjVHHNvH3GKf6WcrIkRNSfo9cci\nWKoUc7MOZMvduD4gO5Rwtf6rqqMzuOEwkdAk9DEIG43veNPeRuNzxnE9efTIbzO+\nJwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-14 00:00:00.000Z","summary":"

Sai Gattupalli, PhD | Learning scientist exploring AI, game-based learning, and cultural computing. Educator, writer, and builder of human-centered technologies. Supporting #LearningSciences #ComputationalThinking #GameDesign #GamePlay #Culture #STEM #Education

","updated":"2025-08-30 15:34:15.474Z","user":"","username":"Sai Gattupalli, Ph.D."},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-30 15:34:16.054Z","domain":"social.politicaconciencia.org","followerCount":0,"followers":"https://social.politicaconciencia.org/users/adelrm/followers","following":"https://social.politicaconciencia.org/users/adelrm/following","followingCount":0,"icon":"https://social.politicaconciencia.org/system/accounts/avatars/108/003/474/387/363/978/original/f6ea192c0123762c.jpg","id":"phgco23hl7467wd","inbox":"https://social.politicaconciencia.org/users/adelrm/inbox","iri":"https://social.politicaconciencia.org/users/adelrm","isLocal":false,"last_fetched":"2025-08-30 15:34:16.053Z","outbox":"https://social.politicaconciencia.org/users/adelrm/outbox","preferred_username":"adelrm","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6aohGHd7wIUs7aiXJR+2\nmLw2T2OzUL/4JgExmNMOc4S48Lkyrl6gJrQGU6F/bbYg96Md19U3U1XWn+Fo6+2I\nUBk3zQ8Y0feEZyfX7AFoYhpBjTLplM0asR2Ztw6XYlkLJ3r5EXl0S0Oae9AT+IiM\nDqZqsj1TUZVOJBgGBOL2Wpr7I8l1QspSUHHinGZz9mYh/EVCpM/FszKthucxldve\nKor6c6ej7MBffpGfXxFJxkvSmE7lcB8ifKFFON2nVVcprvy4lWTaOfJY2nHvzlI7\nc4NPJHStk+uM1RCme2qajO/0YQ3eFXwXqEhdocOohCFYZ3l3Hj0E9Bd9ykFhzlCw\n3wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-03-23 00:00:00.000Z","summary":"

Soy de Cuba, y me uno a esta red social para debatir, compartir y socializar con todos los que aman y construyen.

","updated":"2025-08-30 15:34:16.054Z","user":"","username":"Adel Rodríguez Martínez"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-31 22:50:58.350Z","domain":"mastodont.cat","followerCount":0,"followers":"https://mastodont.cat/users/Boqueroni/followers","following":"https://mastodont.cat/users/Boqueroni/following","followingCount":0,"icon":"https://mastodont.cat/system/accounts/avatars/000/145/728/original/d1d4d563d3ad7b4c.jpg","id":"27zwz871f6zipk6","inbox":"https://mastodont.cat/users/Boqueroni/inbox","iri":"https://mastodont.cat/users/Boqueroni","isLocal":false,"last_fetched":"2025-08-30 15:34:16.180Z","outbox":"https://mastodont.cat/users/Boqueroni/outbox","preferred_username":"Boqueroni","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApQ64ObrJ+SS593waoS/s\nQ0WqqN1NicZa52zdLfoW2tl9vjAPf7DuR+uECTUB81hN28RiUQMepsUozP5SPmAo\n9Q0fJoIzFrwNd4UbwtHHo+mjlDJpTCxpm/s3OYINQ+KiuAHDCNM4fjTTxBruXW5e\nIPRGLIXXJWfOYXmCD8445qizgK5Wkpfsk6e8j76ubs3KeYHjUS4kRJMqUdqTRRb5\n2zEPpsVJznK+JTM7e5MNcnKL/McLChn4epZfyjtxJ9em0iEsl3Hcv7pJlTjfLwO6\ncQThXU6C//T+1gteaS1+KeT6TWTXmjTrCCyKALMSKjaetKBs1430xTEEnpHFP2PO\nIwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2020-04-15 00:00:00.000Z","summary":"

De Barcelona

","updated":"2025-08-30 15:34:16.180Z","user":"","username":"José Luis Ballester"}],"page":1,"perPage":10,"totalItems":48,"totalPages":5}

Dr. César Luis

Followers