{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 13:42:46.372Z","domain":"discuss.systems","followerCount":241,"followers":"https://discuss.systems/users/ACM_SIGCOMM/followers","following":"https://discuss.systems/users/ACM_SIGCOMM/following","followingCount":42,"icon":"https://fd.discuss.systems/accounts/avatars/114/712/095/281/978/720/original/6388e24e7b5b09ec.png","id":"q0950ix19p4efco","inbox":"https://discuss.systems/users/ACM_SIGCOMM/inbox","iri":"https://discuss.systems/users/ACM_SIGCOMM","isLocal":false,"last_fetched":"2025-07-26 21:17:09.939Z","outbox":"https://discuss.systems/users/ACM_SIGCOMM/outbox","preferred_username":"ACM_SIGCOMM","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQxa4Rrsj8P5QwwXKdrC\nWLHhSJnJcTIrjVFQVKapJq16oD5k3N3Pegcc6EYsYjh1XOsFvP8IWecmi6llfL4v\nKIAtbE5upzEPGvwgoh34k4UvVtZCzFhyptzTbtigW2q9fAGUF8OKCeJyOIWWVsPd\n0o/uR7UkZSm+w3z+WBKysJkPq8rzYdPsX8uXeECjOrUgiIFvFe8BMjMCp0Jaxp+v\n4MBBm5S7BXmHvCcCK20kfcwqJ7fXSwDGlrhYjZ//RCgKxYbK3BQOXIbtt4SRlMu3\npN6PJe4pWZJeVbq+R3Dg+SQNwOZ4S7jLsKDe0jSfySnzfCtXwcDpRwv+7gsQKvdY\nJwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-06-19 00:00:00.000Z","summary":"

The Special Interest Group for Data Communications. ACM's professional forum for the discussion of topics in the field of communications and computer networks, including technical design and engineering, regulation and operations, and the social implications of computer networking.  Profile image: the SIGCOMM logo, a geometric design featuring squares and circles. Banner image: stage at the SIGCOMM 2023 conference, showing conference logo on a large screen with two men beside.

","updated":"2025-07-26 21:17:09.940Z","user":"","username":"ACM SIGCOMM"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-23 19:04:10.506Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/gf_256/followers","following":"https://infosec.exchange/users/gf_256/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/397/864/482/695/214/original/656ebb1f94546907.png","id":"kxp4xstz1mda95x","inbox":"https://infosec.exchange/users/gf_256/inbox","iri":"https://infosec.exchange/users/gf_256","isLocal":false,"last_fetched":"2025-07-26 21:17:10.025Z","outbox":"https://infosec.exchange/users/gf_256/outbox","preferred_username":"gf_256","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAup9dNGo6Ugk/FILBDzHZ\ngTEueWu/i6pX5BCT6MtagHbvg/kSkZrIiMS61+yg7mvLijNPMm+ZY4KZ3g6oHpvJ\nD/AGP4V+hp6jd99bXQx0tG5Aq2TeMWyTcOZn3WZ6x3DZ+z6ElQXRJ+o01mMGxxIe\niqbqSj/ad6qiTN18ifGGuhIKJdstxgc1TESu9dJRMzrS5qP0M4eqAwrhOEjlXTwr\noO6sXQleOQjBWoHu1gBu5uadPED7IjWEfB6ozTcUgTrh05SHGNRwzpqiCpSAjVX6\nYYP138qzZSx4dfCipgbjWLuOD3NxRJ9dChnYL/tPKR11Smhvzy7Yw8C31Woup2GW\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-24 00:00:00.000Z","summary":"

shitposter
ctf with perfect.blue, co-founder of a security company
prev: Vector35, Grayshift, Dfsec

","updated":"2025-07-26 21:17:10.025Z","user":"","username":"cts"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 17:31:29.152Z","domain":"ioc.exchange","followerCount":17116,"followers":"https://ioc.exchange/users/matthew_d_green/followers","following":"https://ioc.exchange/users/matthew_d_green/following","followingCount":556,"icon":"https://files.ioc.exchange/accounts/avatars/108/217/938/319/214/709/original/4e646cf7c19042eb.jpeg","id":"9611ccn1vhe6hg8","inbox":"https://ioc.exchange/users/matthew_d_green/inbox","iri":"https://ioc.exchange/users/matthew_d_green","isLocal":false,"last_fetched":"2025-07-26 21:17:11.692Z","outbox":"https://ioc.exchange/users/matthew_d_green/outbox","preferred_username":"matthew_d_green","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5ZYq2RLfbw3mPKOBh/cs\nmrRKYB8n7yhdCEPj7vbteGb0iqUI6smVtG5ZuI05Kf9wEC5dVe1iLH+gZ950eyN4\n6vibUkc3XFGXs/C77KnfDE7wo5T187p3F27KOdn8759c2AXseWsRx09KFOSlzUCk\nCzjZ+zRYJC0Qc3eJxuLnCqKSDs1YEXmtDnTkLKJATFxkiB7CNy1A5p4k4huNyiCw\npZeYx0q515zdXjbov3w1oRXbdD4BiMcWNHwR4YK+qB7kWMERconfSo0BP3FXPPUT\nqUUHU0xIKGsMU7koxU0Zgo+vIy2syRui7hNrEwvTbGGx7Ay3+mjGTm6mnP8thF7f\nlQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-29 00:00:00.000Z","summary":"

I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com (#matthew_d_green on the other site.)

","updated":"2025-07-26 21:17:11.692Z","user":"","username":"Matthew Green"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-26 21:17:11.815Z","domain":"discuss.systems","followerCount":0,"followers":"https://discuss.systems/users/andy_pavlo/followers","following":"https://discuss.systems/users/andy_pavlo/following","followingCount":0,"icon":"https://fd.discuss.systems/accounts/avatars/109/343/540/762/551/777/original/18c9adf7151c92c5.jpeg","id":"5pz325i3mr3t372","inbox":"https://discuss.systems/users/andy_pavlo/inbox","iri":"https://discuss.systems/users/andy_pavlo","isLocal":false,"last_fetched":"2025-07-26 21:17:11.814Z","outbox":"https://discuss.systems/users/andy_pavlo/outbox","preferred_username":"andy_pavlo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyDHP1UzwRMrZX2ldPypO\ntMgTBnLCnDqcYIGZO2BnAWEn/VShser4emav9IyIDzY5/rbDY6AZrARq9mX0ctOo\np6pCDPGhm8Q7gyZeoPkb3+q2XemXQRbnr7OsyjSEfSy+CYRe9dOn4Sh9ud8Vlc6s\nKbl98ZemZ8WznSvGtjxc2SNoyZE/Tkg2HhNtbsOxApABQfocG6glV6Jk93R615EH\nnyVwh90tt/WEpMSA3/UQS56B2yebt+34WD7OQ+MyFz9HheH95jL0udGsuYn+rZ87\nTutJCjHXUByS5eCRHXsX1Fx+0M+LtGUGu8AyrCrFbioBdE90GLRauQmQFFuiWBkb\n7QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-14 00:00:00.000Z","summary":"

Associate Prof. of Databases @CMUDB.

","updated":"2025-07-26 21:17:11.815Z","user":"","username":"Andy Pavlo"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-09 19:40:31.209Z","domain":"discuss.systems","followerCount":1154,"followers":"https://discuss.systems/users/SystemsAppr/followers","following":"https://discuss.systems/users/SystemsAppr/following","followingCount":215,"icon":"https://fd.discuss.systems/accounts/avatars/109/378/369/745/713/820/original/cfd1faa1a4e75857.jpg","id":"1n73401b3jj02z3","inbox":"https://discuss.systems/users/SystemsAppr/inbox","iri":"https://discuss.systems/users/SystemsAppr","isLocal":false,"last_fetched":"2025-07-26 21:17:11.937Z","outbox":"https://discuss.systems/users/SystemsAppr/outbox","preferred_username":"SystemsAppr","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk0zM6aYjlx2Dh/BmB10O\nQgyCsbvm+J/Ed4NNgn93lCGTyO4YYadFE3keOH0ThPsvUdSvAWS/R/u5gYeANMYR\nIigJToYa5CV2pHNldcN7PPloNYrlKSy5lIWwbqieKIwXKgWICgalgrobKLo3u4vT\nKfQnfsFVjOtxtpxzPbZk4DJBvxx4jmch1T3xFb4zy9+c0teQtdGc4N89bl89/xzq\npsNl2+uLgY0IwF8YkpoIYmPWQqPNWQn3+YUEGSvKo299CfLyvD4aWyvWToDkpwqm\nwWXI1GrDVP2ccpgustGr97CjVDfj41KvPlhqLBmx+N3vw16fWiBAjVN5AQqqQxuK\newIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-20 00:00:00.000Z","summary":"

Larry Peterson and Bruce Davie write books and newsletters about the Internet and related computer systems topics.

","updated":"2025-07-26 21:17:11.937Z","user":"","username":"Systems Approach"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-08 21:46:10.430Z","domain":"mastodon.social","followerCount":71709,"followers":"https://mastodon.social/users/Pwnallthethings/followers","following":"https://mastodon.social/users/Pwnallthethings/following","followingCount":707,"icon":"https://files.mastodon.social/accounts/avatars/108/196/926/365/234/436/original/48b70534fa3e6c60.jpg","id":"i54t4y2ou24215m","inbox":"https://mastodon.social/users/Pwnallthethings/inbox","iri":"https://mastodon.social/users/Pwnallthethings","isLocal":false,"last_fetched":"2025-07-26 21:17:12.070Z","outbox":"https://mastodon.social/users/Pwnallthethings/outbox","preferred_username":"Pwnallthethings","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAug29GofV9tRtRdwEMXVg\ndDn1EbohF0+Y5W0f1kE03Mug21QNFl9qfUlJBGBrFk0ZZSWa4n6Etye4vpmPp2sb\n07IYOFyE9aZrRNOA3jfvhpfNn9Dti4gGGdpm4QTjqZ1ZszraVvu4NB2jFqleIt/R\n8IkuDImtKjyHdLiK53I9NQ9Z+IF9SeKfARUQRLKWYBl1fD6AG33uVyAI7K6kIsK8\no/486FQqhNw4J7YfcJfGg07l+Yl08W5+gNTJMaEKqfJEddFWrjNIjOO831JJgMAP\naRrgsiwId/b129wZ4hP+wh3fEn1zLsAz47hME/OO4FsLIvWvIUzEDh/gvm1gZJ56\nBQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-26 00:00:00.000Z","summary":"

Mostly #Natsec, #infosec, and #Ukraine. Views are my own.

"noted security wizard" -- The Register.

Subscribe for more at https://www.pwnallthethings.com

","updated":"2025-07-26 21:17:12.070Z","user":"","username":"Pwnallthethings"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-21 02:24:42.568Z","domain":"infosec.exchange","followerCount":0,"followers":"https://infosec.exchange/users/alexplaskett/followers","following":"https://infosec.exchange/users/alexplaskett/following","followingCount":0,"icon":"https://media.infosec.exchange/infosec.exchange/accounts/avatars/109/290/156/698/518/379/original/4dcd62374f57f386.png","id":"nd93v6zmxp2d0l9","inbox":"https://infosec.exchange/users/alexplaskett/inbox","iri":"https://infosec.exchange/users/alexplaskett","isLocal":false,"last_fetched":"2025-07-26 21:17:12.107Z","outbox":"https://infosec.exchange/users/alexplaskett/outbox","preferred_username":"alexplaskett","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmr/hdRoyKhrvp04QDcrn\nUvzxMsH0qTRKaSUpMi9pr4kQek+hyu5fo4AWtq9Xgg9Tzvi91poPT9m43wH0DWi2\nW9aiDgMN8e4z3mJ8DFWDvKsL4TgQGwvyNqNzI9bWCjrzxTKm2Vju/RuFMGfhtnqe\n9EpqRXcvXMIu+J72gdlRwHJAAxgBtleHAmPEIHH4n2+Z26Le0hRBrHZ0IIOy2vg7\n/hsSE1iLo+E3lSezbtUk8tFEW7drhQmYCxLCLNGZDBe7lDCflsWB7gEm+tKs1n+p\n7Q4MdmSvgJyDzLgeTTgGsqMquPz02yuUwJ4ZODG23QrnbUGXr56Tp2tLN0iXYANQ\noQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Security Researcher | Pwn2Own Mobile/Desktop 2018, Austin 2021, Toronto 2022 | Toots mainly about 0day, OS, mobile and embedded security.

","updated":"2025-07-26 21:17:12.107Z","user":"","username":"Alex Plaskett :verified:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 13:48:57.217Z","domain":"mastodon.social","followerCount":9954,"followers":"https://mastodon.social/users/randomwalker/followers","following":"https://mastodon.social/users/randomwalker/following","followingCount":96,"icon":"https://files.mastodon.social/accounts/avatars/000/314/562/original/e4e9630dd11cf914.png","id":"51x9jk15p27q9lu","inbox":"https://mastodon.social/users/randomwalker/inbox","iri":"https://mastodon.social/users/randomwalker","isLocal":false,"last_fetched":"2025-07-26 21:17:12.934Z","outbox":"https://mastodon.social/users/randomwalker/outbox","preferred_username":"randomwalker","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0UCfLELNNPMpKyUcASF9\nPuJ9BXrQPj3w3/+vHN+kOXGZD4mJOLJjtc3TlwnHXodf81ZNoChXoS6u26VRLnh7\nLYHfEG6IC6vVx/QoCOpZyHHD4heU+3dRa4PaP3Hy+/Imy0pGUWeuzNWWtgmRPN9A\npVkMe0svTmuzPh/ppfIg1d0C5OSj/VXmW8WnyIC02thJsFZ3/YAZyKbuXHDepDrX\nUNocieRavgmNMtSyDehqBepltFgTrmorNgN26Tju9/QldzGkuPV8IGueO7WYmjuI\nHrgZrfca7mMigOeb8hZSgJxJFkBrXgrIHtoI7JqDOvZ3cxpVySC0GWsVZ+938GAF\nswIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-04-01 00:00:00.000Z","summary":"

I'm a computer science professor at Princeton. I write about AI hype & harms, tech platforms, algorithmic bias, and the surveillance economy.

I've been studying decentralized social media since the late 2000s, so I'm excited to use and write about Mastodon at the same time.

Check out this symposium on algorithmic amplification that I'm co-organizing: https://knightcolumbia.org/events/optimizing-for-what-algorithmic-amplification-and-society

","updated":"2025-07-26 21:17:12.934Z","user":"","username":"Arvind Narayanan"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-09 18:47:50.509Z","domain":"discuss.systems","followerCount":1302,"followers":"https://discuss.systems/users/emeryberger/followers","following":"https://discuss.systems/users/emeryberger/following","followingCount":1210,"icon":"https://fd.discuss.systems/accounts/avatars/109/334/066/336/092/137/original/85cf41024692bf6f.jpg","id":"2zp5l83edbt7sc7","inbox":"https://discuss.systems/users/emeryberger/inbox","iri":"https://discuss.systems/users/emeryberger","isLocal":false,"last_fetched":"2025-07-26 21:17:13.149Z","outbox":"https://discuss.systems/users/emeryberger/outbox","preferred_username":"emeryberger","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtPqyC+daNk5iH8JBgysO\n8eN0mIC/eeNB4lzf/YeH2+yMp1arxvIrwnQAAjR9KWmFo7Zxv6lKsCsyPAdIIF1t\nprrLBosLHuYHbroBmA/pd+SmPBa96STk6hnzaLvkBmpqIzhZQUrhtQraCbYw4jgm\ny4p1BaAJQWdoWKMTBxSUUCJZm3OdnMMuaqACtWtmhMvHNG1Tis7R/1mw/TyBFxmT\nUhGQuiDXuaOJGhaJYpMggwhchrStdM7Iepec+vXeLM36otHi90POa9ItzxH99OH/\neydpnwEWhrhyKQo/UIH5bYYDJdL1QToHDqOZiMnumCURgzS+uVooT7m02WszYpUO\nFQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-13 00:00:00.000Z","summary":"

Professor, Computer Science, Univ. of Massachusetts Amherst. My students, collaborators, and I build innovative systems, especially focused on performance, reliability, and security -- Scalene, Coz, Hoard, and more. Among other things, I am also the creator/maintainer of https://CSrankings.org.

Twitter (while it lasts): @emeryberger
Home page: https://emeryberger.com
Lab page: http://PLASMA-UMass.org
GitHubs:
* http://github.com/plasma-umass/
* http://github.com/emeryberger

","updated":"2025-07-26 21:17:13.149Z","user":"","username":"emeryberger"}],"page":1,"perPage":10,"totalItems":0,"totalPages":0}

Anh Dinh

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