I'm still an avid Flickr user, school of 2004 yo. Their "year in review" just came out. A little light on detail compared with, say, last.fm. There are really two (somewhat underwhelming) sections.
Your shot that received the most love.
And a few quick activity stats.
My goal for 2023: upload a photo every day, which I'm happy to say was mostly successful. I followed more photographers last year than ever before and made more of an effort to engage, drop a fave, and leave a comment.
Flickr may not be the photography juggernaut of years gone by, but I saw a higher level of engagement with my own photos, and my feed is busier than ever. There's still a living breathing vibrant community there. Long may it continue.