Already see some issues with how profiles are formatted on various fediverse spaces:

Here's my profile as seen from my fediverse Hubzilla account, @starrwulfe@zotum.net (there's more than mastodon folks!)

I guess I'm a nebula or something now? LOL!

That's the default placeholder pic when none is found. This is a common problem when #activitypub devs target only mastodon clients and don't use all the targets for information in their profile markup.

Here's my profile as seen from a Friendica instance

And as seen from micro.blog:

which is fine, but the conversation threads have my avatar over here looking like me in the middle of a blizzard:

@starrwulfe It's updated now. Yes, we may need to adjust how the cache works. I improved it for Threads but will look through it again and see what I can improve.

@manton Yep, they all show for me now. Thanks!