Update servers list: add wien.rocks

source/en/portal/servers/index.md

@@ -167,6 +167,7 @@ title: "Themed servers"
 * [norden.social](https://norden.social) - Northern Germany *(Mastodon)*
 * [social.bau-ha.us](https://social.bau-ha.us) - Weimar, Germany *(Mastodon)*
 * [voi.social](https://voi.social) - Austria *(Mastodon)*
+* [wien.rocks](https://wien.rocks) - Vienna, Austria *(Mastodon)*
 * [snabelen.no](https://snabelen.no) - Norway *(Mastodon)*
 * [mastodon.se](https://mastodon.se) - Sweden *(Mastodon)*
 * [tukkers.online](https://tukkers.online) - Twente region, Netherlands *(Mastodon)*
@@ -253,6 +254,6 @@ Add your own themed instance via [merge request](https://git.feneas.org/feneas/f
 </ul>
 
 ## 🌟 Other research links
-- [Fediverse Pirate Party accounts](https://git.feneas.org/light/distributopia/-/tree/main/caramba)
+- [Pirate Parties in Fediverse](https://git.feneas.org/light/distributopia/-/tree/main/caramba)
 - [Mastodon server distribution](https://chaos.social/@leah/99837391793032137) research by @Leah
 - [Fediverse server distribution](https://fediverse.network/servers) by @href