In the last few months:
- Tumblr purged adult content (and a bunch of stuff it misindentified).
- Flickr purged free storage above a limit of 1000 photos/account.
- Myspace deleted 12 years' worth of music.
And Google+ only has two weeks left before Google pulls its plug.
Back up your accounts!
And if you can, consider donating to the Internet Archive. https://archive.org
MySpace has lost all music uploaded between 2003 and 2015.
There are no backups.
Don't trust cloud services. One day Facebook, Instagram and Tumblr will be gone too. YouTube will shut down, and so will Google Drive, OneDrive and DropBox.
Always keep a local copy.
Let me be clear.
Preaching non-violence to communities that are under constant threat of racist, bigoted and hateful violence is siding with bigots. You are protecting people that are causing harm.
If this thought clashes with your personal ethics, then your personal ethics allow bigots to continue to harm people with no consequence.
You are a part of the problem.