The next thing you can do is look at the Directory. The directory is split up into two parts. If you click the directory button, you will be presented with a list of all members (who chose to be listed) on your server. You'll also see a link to the Global Directory. If you click through to the global directory, you will be presented with a list of everybody who chose to be listed across all instances of Friendica. You will also see a "Show Community Forums" link, which will direct you to Groups, Forums and Fanpages. You connect to people, groups and forums in the same way, except groups and forums will automatically accept your introduction request, whereas a human will approve you manually.
The next thing you can do is look at the Directory. The directory is split up into two parts. If you click the directory button, you will be presented with a list of all members (who chose to be listed) on your server. You'll also see a link to the Global Directory. If you click through to the global directory, you will be presented with a list of everybody who chose to be listed across all instances of Friendica. You will also see a "Show Community Forums" link, which will direct you to Groups, Forums and Fanpages. You connect to people, groups and forums in the same way, except groups and forums will automatically accept your introduction request, whereas a human will approve you manually.