After uploading the addons to your server, you need to activate the desired addons in the Admin panel. Addons not activated have no effect on your node.
-You can find more addons in the [Friendica Addon listing](https://addons.friendi.ca) in cases the addon developers have choosen not to include them here.
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## Connectors
Among these addons there are also the [connectors](https://github.com/friendica/friendica/blob/master/doc/Connectors.md) for various other networks (e.g. Twitter, pump.io, Google+) that are needed for communication when the protocol is not supported by Friendica core (DFRN, OStatus and Diaspora).