{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-30 02:21:32.533Z","domain":"gruene.social","followerCount":673,"followers":"https://gruene.social/users/weddige/followers","following":"https://gruene.social/users/weddige/following","followingCount":1545,"icon":"https://gruenesocial-userfiles.nbg1.your-objectstorage.com/accounts/avatars/109/242/251/761/619/367/original/a812c68961dd0eb8.png","id":"c564othww63uza0","inbox":"https://gruene.social/users/weddige/inbox","iri":"https://gruene.social/users/weddige","isLocal":false,"last_fetched":"2025-09-08 08:33:15.722Z","outbox":"https://gruene.social/users/weddige/outbox","preferred_username":"weddige","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApcT/bKnsk0CBmtCeAqvT\n72ZBEolABx//ngjda3Q3GXqDKvbMx4OxgkgANXcLurqVAjhin6Rfs8UgYkvaim69\nc1nheLrsAhUOY32sjPqrtJVO/mkuSnWY8Mhn5axQcwUD8cV6Vrjg5UcFtFTAqA3w\nh6A21UALHwweA4oVTEkshwZL85+MHpA/5CytL7ptAP1g8H17+bFh6vhH8XV7cte5\n92uF9n4Nn8lzYGiDILQu/IaTi4qKow+px9uUqElV6oSYtDcPepjIzH9YWjPhN6jY\nn8oAFoObFKQPMfBjIxo6CN0G7aGt0gAzuu3nYD/WMnTt4JQWEsznKsTlJCWp/7sN\nEQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-27 00:00:00.000Z","summary":"

Co-Founder @lutrasecurity

Mitglied Bezirksausschuss 11, Milbertshofen - Am Hart

#infosec #opensource #politics and lots of other stuff

","updated":"2025-09-08 08:33:15.722Z","user":"","username":"Konstantin Weddige"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-08 08:33:15.860Z","domain":"mastodon.social","followerCount":0,"followers":"https://mastodon.social/users/c4r1/followers","following":"https://mastodon.social/users/c4r1/following","followingCount":0,"icon":"","id":"ngd5047azj1l8px","inbox":"https://mastodon.social/users/c4r1/inbox","iri":"https://mastodon.social/users/c4r1","isLocal":false,"last_fetched":"2025-09-08 08:33:15.859Z","outbox":"https://mastodon.social/users/c4r1/outbox","preferred_username":"c4r1","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqQWZFV3gEvuBsOVb3do3\nEe3SluWDFyjQ5xv46D96E4StK1h/OF4d1Ml73e+ub/ezqqmCKy3jTnKCesPFUvw4\n6lfrQ5kJFbu4Gov/AujAjy9w2oh4+xF3vwrCEZM1vaPXXNWlKyiytWF42Rbnldsb\n+QFb/mjvZ7WVG60SogUBWJ3Cgffet3wk0r6D3tiZSIaMoBxl9OxNo+Xao81za7qc\nX+L+bskAYkUm5pVZj6Nw3igRKxPQunSMwhdNRSGr6wmncrCCrmGVxkk9oOCpZvaU\n5jIMCAlZ5eQHkyn660MY+U+rKyIv69VjxxSOJtoPisvL0esm5vKDYkFA7KqhTBvZ\nZwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-11-26 00:00:00.000Z","summary":"","updated":"2025-09-08 08:33:15.860Z","user":"","username":"Jonathan Herting"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-25 06:09:40.333Z","domain":"digitalcourage.social","followerCount":40,"followers":"https://digitalcourage.social/users/TimSchilderoth/followers","following":"https://digitalcourage.social/users/TimSchilderoth/following","followingCount":452,"icon":"https://digitalcourage.social/system/accounts/avatars/109/608/324/879/254/159/original/117eb20a6e93e9a9.jpg","id":"t9ton0052a76als","inbox":"https://digitalcourage.social/users/TimSchilderoth/inbox","iri":"https://digitalcourage.social/users/TimSchilderoth","isLocal":false,"last_fetched":"2025-09-08 08:33:15.958Z","outbox":"https://digitalcourage.social/users/TimSchilderoth/outbox","preferred_username":"TimSchilderoth","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuoesJhKxj6IAWDQtbwMX\nfNqEGDIUHkeNoBhtR2iiNoomyCK7XyPyEvQskYYTkD39bNhFvFq0Pwj44Ww7rgbu\nEfQGpvkywPSeWuPUMP5LsYLH5JOrz1EurwvsiAG/0wbSGQYz01MR/L1+Tk9rMpbB\niQrAYagYC8NbQwH0p0fZlXIrdqU59aLxe86uwkq3FSNObvhHjvS4EQoiqmBnEkZK\nNMwwPtzBhNAFa23fAcXyKs0YXRhyDbqEDitLgondDg7jMo/fjGnJwydxVhgy579o\nK6+TyvQHJDrOmeHcFfkpdl5p8MdGrvkVk0HmvAh935c35LC8lUd4Q3GgCEBUm3xl\nhQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-31 00:00:00.000Z","summary":"

Public (International) Law, Energy Law, Migration Law @Würzburg University teaching Migration Law @HSFulda, Part of @openrewi

","updated":"2025-09-08 08:33:15.960Z","user":"","username":"Tim Schilderoth"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-15 07:07:05.110Z","domain":"mastodon.social","followerCount":14,"followers":"https://mastodon.social/users/tootticker/followers","following":"https://mastodon.social/users/tootticker/following","followingCount":462,"icon":"https://files.mastodon.social/accounts/avatars/111/505/407/593/832/846/original/8b19e819b76f3617.jpg","id":"53180uk49l99798","inbox":"https://mastodon.social/users/tootticker/inbox","iri":"https://mastodon.social/users/tootticker","isLocal":false,"last_fetched":"2025-09-08 08:33:16.302Z","outbox":"https://mastodon.social/users/tootticker/outbox","preferred_username":"tootticker","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArFOOossKxkbXcdn+eFw2\nt7oD3vZd8sJwDCM8+TKcirUavqj1q+Em2EXFx+unqSm/pbhI6fEX4+iLVPBuS1sK\nV6u8pY84KR50CacOBNQqTsnxVdWOh70AU+b3Xz3mx2+V2f7vKUXZefF7sE02+4hN\nEbcg9zPlnmzM4GtJn3Ka/u6lPoXpRonLKROikuEVIghxbMbLbfT1HZ/f/hFIcjGl\nehs/ZIOed1qEkbV+5Z87qGF/jANDVLI3cA6NGM5725BZ20hFPR8K6a/Fhkr3oXOc\nuHVzpy11L2c4sO2vEJs5ZGhwTXt5TgwwRUEo/ilDRfQgjxXRwPjFzNqqb9x7nc3U\n/wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-12-01 00:00:00.000Z","summary":"

TootTicker is a Python script that fetches account information from provided Mastodon handles. The script utilizes the Mastodon API to retrieve details and saves this information in JSON files.

","updated":"2025-09-08 08:33:16.302Z","user":"","username":"Toot Ticker"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-09 23:49:15.819Z","domain":"chaos.social","followerCount":155,"followers":"https://chaos.social/users/lenny_/followers","following":"https://chaos.social/users/lenny_/following","followingCount":834,"icon":"https://assets.chaos.social/accounts/avatars/000/291/611/original/17f1e2fcd1a9ecaa.jpeg","id":"c1z6929vu7x7aih","inbox":"https://chaos.social/users/lenny_/inbox","iri":"https://chaos.social/users/lenny_","isLocal":false,"last_fetched":"2025-09-08 08:33:16.357Z","outbox":"https://chaos.social/users/lenny_/outbox","preferred_username":"lenny_","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyookr/Oxpa98NbxXHp5l\n1zcYWZ11MgZhynmMqUMLZdJVRqgtgWPA57A6uTlsmmJIPPiHbpM/GX5eRj/4LQMv\ntZhAvXbQsn0UQGrZUvQtxm4UxwmuBCXjve4vJ4bIvOlZqdOVFztITRgS6LE2bdm9\neQp39GT2GucySEderYLzUfv+iceU4DpdH6/ZxNKjQsuT671Rk+3FiT2PiQpBKOyw\nNclNi5X7KHtAWNjEpgu99L6QKZZmpgnJxXLthrtHoLn27QOdMWpIFtQlI/9I9XBl\n673fnmPDdbcaP73dP3vVUP7GKths3ANYGoun0Nd+v22KXG4J/b14VohvuaTqXi9u\n+wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2020-10-19 00:00:00.000Z","summary":"

i hack

I also do #urbex and sometimes #vj

he/him

#nix #elm #hask

","updated":"2025-09-08 08:33:16.358Z","user":"","username":"lenny_"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-17 17:18:44.449Z","domain":"digitalcourage.social","followerCount":47491,"followers":"https://digitalcourage.social/users/digitalcourage/followers","following":"https://digitalcourage.social/users/digitalcourage/following","followingCount":4542,"icon":"https://digitalcourage.social/system/accounts/avatars/000/003/968/original/85cdec82349827a4.png","id":"mog0yuo598m2215","inbox":"https://digitalcourage.social/users/digitalcourage/inbox","iri":"https://digitalcourage.social/users/digitalcourage","isLocal":false,"last_fetched":"2025-09-08 08:33:16.408Z","outbox":"https://digitalcourage.social/users/digitalcourage/outbox","preferred_username":"digitalcourage","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoeLI1kzyCipuOueFH7hO\naHF6uuQTlQayHKJr2D0QKoHY6R3A9dBSdgKEep8wjJi4ayBBJGdX/skiEXmbEBGV\njOv4YZItTsUPYhwANHsuHhGoM+C1woQqlJvZsJ59bAO9wST1BVpRIFiLwmIw94Ky\na2FK22YepboBGPw1oYlJXKV83A1Bn0yC09wiYLZb44aVybgTJcydhsgiQ38oGVI5\n8UcRFo94Grk42O4pe+zsyXnlEJ3EunjJkBWniIjvScCLVpbDzjz2i51DLLjd1Drd\n6wE5FTKjGRK0Cg6TI/urELmLCUq7BvjgrT/hTFCz93lh/GuaNkbykd+oa5Zda9jT\n7wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2019-08-08 00:00:00.000Z","summary":"

Freiheit, Grundrechte, Datenschutz – macht mit!

#freedom #humanrights #privacy #security #foss #floss #librehosting #technikfolgen #linux #bielefeld #art

","updated":"2025-09-08 08:33:16.408Z","user":"","username":"Digitalcourage"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-17 14:27:31.028Z","domain":"freiburg.social","followerCount":1312,"followers":"https://freiburg.social/users/stereo/followers","following":"https://freiburg.social/users/stereo/following","followingCount":4969,"icon":"https://freiburg.social/system/accounts/avatars/000/005/727/original/ea9df428f3d165f3.jpeg","id":"kef7kem6tlerv7y","inbox":"https://freiburg.social/users/stereo/inbox","iri":"https://freiburg.social/users/stereo","isLocal":false,"last_fetched":"2025-09-08 08:33:16.564Z","outbox":"https://freiburg.social/users/stereo/outbox","preferred_username":"stereo","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyNPJi8lQXwwf7XU4OJCi\nckzqC2GOIdifOuvj5v6N6WR/hIHFMIwhkKtdDoXs83tI4UxOwYjAm9L4jL+eOA9u\nGLxJOLK2Yhlsb3Yw0bFTaR4DG8kcM94HQ9m/B6TbDLi//uNgmJAe0dKlzspU8Jth\nB/sO8xjmj96EvC23vYavMo5eUeCqkVkC3ZI7mVZfd7ZA2WdMTSEWgtsLs5CONrpk\nh6Xq7VndWVKFMXHT1o0zvTtE2irq8lBwcoATozfvqv3YKp1viPIM+Pq3tIijwXIo\nE9Kdos+nn+5JP18sT94Eovw5624SmpowaxZlZEu4kt8T7CyXaCTZ7I2gbpjX6IJp\nuQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2021-02-26 00:00:00.000Z","summary":"

#interactivefiction #gemini #tokipona #selfhost #freesoftware #agile

part of @wir
i am also more work related @derralf at @haufegroup

You can find me. #fedi22

","updated":"2025-09-08 08:33:16.564Z","user":"","username":"ralf tauscher :FreiburgSocial:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-28 05:39:56.252Z","domain":"social.bund.de","followerCount":4747,"followers":"https://social.bund.de/users/bundestag/followers","following":"https://social.bund.de/users/bundestag/following","followingCount":151,"icon":"https://social.bund.de/system/accounts/avatars/110/784/325/911/431/821/original/86e6304bdb9b26a7.png","id":"7yv63lx618bfs0k","inbox":"https://social.bund.de/users/bundestag/inbox","iri":"https://social.bund.de/users/bundestag","isLocal":false,"last_fetched":"2025-09-08 08:33:16.635Z","outbox":"https://social.bund.de/users/bundestag/outbox","preferred_username":"bundestag","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1/LYJA9qqzYWQQtrom2D\nsmC10LCYS7XxbJjseK0JpwIjTRSSg3+EUy+LklH8wAAUq/QlaSGBa0GLQxDHxDET\n8bdzZ02YQCXn95r2fVGQ16a/Nt7y+Y/9Jow/61a2ypAiaGz4CKsMH+of6AdRv1vc\n2a2WRw+UIj69C9w/GKRcFgpW5mglVctGWB4isfzBnKS2OY2GevrCdVQNO3yZG/De\n2KTsHbf8+89k+aswMBa9inQ4WjsirB9JP5PeVwJN+3WUGD4nGEEY+Njr6Mv4cxSG\nrb0i8NkJBYKFNP1EP2BjYVGPlkV5pzX9lgAa4XmYmznxfxT+D3IpjfcM4h4v4cxN\niQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-07-27 00:00:00.000Z","summary":"

Der Bundestag verhandelt öffentlich. (Art. 42 GG)

📝Sie haben Fragen oder möchten uns etwas mitteilen? 👉 socialmedia@bundestag.de

","updated":"2025-09-08 08:33:16.635Z","user":"","username":"Deutscher Bundestag"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-28 11:19:24.598Z","domain":"mastodon.social","followerCount":2213,"followers":"https://mastodon.social/users/wahl_beobachter/followers","following":"https://mastodon.social/users/wahl_beobachter/following","followingCount":365,"icon":"https://files.mastodon.social/accounts/avatars/001/141/459/original/7885e30956ba181b.jpg","id":"a119b5oc05c2u4m","inbox":"https://mastodon.social/users/wahl_beobachter/inbox","iri":"https://mastodon.social/users/wahl_beobachter","isLocal":false,"last_fetched":"2025-09-08 08:33:16.803Z","outbox":"https://mastodon.social/users/wahl_beobachter/outbox","preferred_username":"wahl_beobachter","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsxnfN8lDMuC4F/tz/D+j\nTy+cS24b9V/g0zDbwSMBjQTfD59ksn7+ykgikFUbSvkiJQwA7Po640q0vAJICnNE\nPnGKWRG5OwcxZazGQ2tMOH2HJ6e7G+bFnsyJM6Mmfl7l+BVoSI2/Z2FsPxmDU8BX\ntpFyvInXyc6IJFz8KnErSFELTNeGJXrsVT4Nh7XzXPgxnyhPmg4icdEY9+e3leyW\nnlRFBI25P1B4yHXD+zFu/0zGC98fK0FK8CERGqAnQDJZD12Uoy96m08PTHZkRXaU\nQuvGARj/wzCHLeSXSucSR5hf8YQ5d5W/QnVnLhPYTaZeIgxLYwG2k8GJX5R5iMI6\nMQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2020-03-09 00:00:00.000Z","summary":"

Beobachtungen & Analysen aus Politik & dem sogenannten Internet. Politikberater. Impressum: http://bit.ly/wahl_beobachter

","updated":"2025-09-08 08:33:16.803Z","user":"","username":"Martin Fuchs"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-08 08:33:16.971Z","domain":"mastodon.social","followerCount":0,"followers":"https://mastodon.social/users/herr_ole/followers","following":"https://mastodon.social/users/herr_ole/following","followingCount":0,"icon":"https://files.mastodon.social/accounts/avatars/001/144/807/original/130f2d6dfb5ce604.png","id":"00m55qogiv3h165","inbox":"https://mastodon.social/users/herr_ole/inbox","iri":"https://mastodon.social/users/herr_ole","isLocal":false,"last_fetched":"2025-09-08 08:33:16.970Z","outbox":"https://mastodon.social/users/herr_ole/outbox","preferred_username":"herr_ole","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5iCAXXDKngGkKQ7vmCLV\n/ZKnyY3+j78Nwe2Tvi88bOXWqe9YCArseBzpluPOQyWaXb5Gg4i1imMEhUCCUnJH\niGaxV8hOEMb2t2pApV2MeA/K8NgDsMgWh0AfSgngfiVExB1PsJXRkfUcpT5vQPrY\n6F76i5raqHT83eVnPWUgxzEeq/1R3jmOiXK+iwEi03bGrdIcKZ6goTA0EsPb6aHt\nSPBR6k3KjqQQUKcyNRv/RY7E5RodUR5WcXkfv07q/F7XlPD1ZzGp2s5C7w0SCvVZ\nkCBMGX1BK0iY7iNWS/7PbpbWKqHwEz8SrEnn7gXlaNqb2iwLK35clJd+i760IAsW\noQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2020-03-14 00:00:00.000Z","summary":"

Mag Meer, Zweiräder, Hawaii-Hemden, Punkrock, DIY, Open Government. Will eine andere Verwaltungskultur. Wohnt gerne in Autos.

","updated":"2025-09-08 08:33:16.971Z","user":"","username":"jan-ole beyer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-08 08:33:17.014Z","domain":"chaos.social","followerCount":0,"followers":"https://chaos.social/users/beeblebrax/followers","following":"https://chaos.social/users/beeblebrax/following","followingCount":0,"icon":"https://assets.chaos.social/accounts/avatars/109/245/960/929/309/621/original/a55c737b64ec4aaa.jpg","id":"2bv6414i98jsksk","inbox":"https://chaos.social/users/beeblebrax/inbox","iri":"https://chaos.social/users/beeblebrax","isLocal":false,"last_fetched":"2025-09-08 08:33:17.013Z","outbox":"https://chaos.social/users/beeblebrax/outbox","preferred_username":"beeblebrax","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1AuyjnM46wtK7sXgG19c\nV4Fwa6n7pSfPv0c1dMi2tQCmD8O5FU0JaL9kVxkP5UxYsnlNdZ0UGHqRsrYoZx+N\neWvqX7Omvcwu2zQxWvm/M6yDVIw2cknn/N+i8KLxd4QLLwu3YQAvVuyzC8J+xATT\noUEkLGr8aacZLfbTdk901ja512+dtLhWsyXDywTc3bW+w3DN+fmuCzLzZonOH4qf\nkI5zZMgs8ledRjoJqHPU+nQU5OpcoHosH17DJjfl/sR8ZkX36Ut87+xC/inZZleD\npGVLyOvVNqHUxQ5EnH4CeEVFNR/V6lUzMwYcbZ5LrJKThdu8PHSJnh+u1dgjzP8v\n2wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-28 00:00:00.000Z","summary":"

Computer Science | Open Data | CCCB | Urbex | Vintage Computing

","updated":"2025-09-08 08:33:17.014Z","user":"","username":"Samuel"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-08 08:33:17.115Z","domain":"ruhr.social","followerCount":0,"followers":"https://ruhr.social/users/ingovidual/followers","following":"https://ruhr.social/users/ingovidual/following","followingCount":0,"icon":"https://media.ruhr.social/ruhr-social/accounts/avatars/108/205/399/719/956/133/original/be787040ade7013a.jpg","id":"e039s4s916jc98s","inbox":"https://ruhr.social/users/ingovidual/inbox","iri":"https://ruhr.social/users/ingovidual","isLocal":false,"last_fetched":"2025-09-08 08:33:17.115Z","outbox":"https://ruhr.social/users/ingovidual/outbox","preferred_username":"ingovidual","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqCvkojZmiPgOcSdYIKl3\nCUdY7SvoItQWPIxgtB75Z6Cy3ZzCp3mgVGv1JnynY7qATb9qHKKVl+he12cP3he/\nLDWpTmFvi+gHOOXuQnsAOR6X2o3K4fU31+am6AciP7l9VvEEVTmAkZOijQ5nmQxm\nTIxa+rsSnhCCGHjGiGSfd7OOCnemBdeO2ZnJs/mlla/ep0bKdqQYlWgsOHoJguiv\ncjUiUDMoRQreIVz2m1BI4cFw1kc8DXrK3Ssh5RZpQNwtEgH13YW+mU87wlNVqZJD\nL4etLf+R6/NbRDQFBr93/UR7eoMKg3z8M08iP/WgLFVEeG0R/IBW4FPESPvKPBel\nBwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-27 00:00:00.000Z","summary":"

Horcht, ich glaub, ich riech was.

","updated":"2025-09-08 08:33:17.115Z","user":"","username":"Ingo"}],"page":1,"perPage":10,"totalItems":12,"totalPages":2}

Manuel Höferlin

Abonné(e)s