Web of Science makes it easy to calculate self-citation rates and the difference across researchers is nuts. I know of one person for whom self-citations are >20% of their total citations. For comparison, I'm at around 1%.
The algorithm is a little too predictable - engage with someone who is recovering from surgery and suddenly your feed is 50% surgery recovery posts from random strangers.
What. A. Fucking. Asshole.
I've been getting quite a lot of interview requests lately - often from people writing a book about something that I supposedly have expertise on. Some of these people are asking for multi-hour interviews. How do folks deal with this? Do you charge for your time?