Here's our list of most active communities, and two of them don't have a community icon. I personally blame Lemmy for not putting an empty margin there to line up all the names, although it's a good reminder that we can decorate the community with an icon.

I've quickly searched, and I'm happy to clean any of these up, or clean up another suggestion, so it can be used.

Wikipedia Commons - these are all some form of Creative Commons (and therefore 200% legal to use)

Unknown or licensed (this is a content sharing site on the internet, online copyrights are a joke)

Tagging @arbilp3@aussie.zone , @Nath@aussie.zone