If someone was really name squatting they would write a script to log in once a week. So if you genuinely want to release unused names an email to the person informing them would be the least you could do.
As it is, it looks like someone at facebook just took the name for their own.
If someone took my handle on instagram and thus I can no longer access any of my photos I would LOSE MY SHIT. It's totally unacceptable, especially for non techies who don't back up their stuff, to jut shut off access to your memories.
It's weird that they didn't just delete the account. Instead they renamed the account to "_____kathleen": https://twitter.com/kathleenw/status/448151516399276033
Another HN commenter had a similar experience: https://news.ycombinator.com/item?id=7598567
> "We encourage people to actively log in and use Instagram once they create an account. To keep your account active, be sure to log in and share photos, as well as like and comment on photos. Accounts may be permanently removed due to prolonged inactivity, so please use your account once you sign up!"
Source: https://www.facebook.com/help/instagram/294919817276863
The wording is terribly obtuse and seems targeted more for username squatters.
Would be helpful if Instagram defined what a period of prolonged inactivity is. Shady nonetheless, considering they didn't even notify her informing her that her username was revoked due to inactivity.