Late Friday night, the Twitter account of conservative blogger Robert Stacy McCain (@RSMcCain) was suspended, and #FreeStacy soon was trending.

Now, McCain’s book promo account has also been suspended:

What’s going on?

Before it was suspended, McCain tweeted on his backup account that there “has been no explanation” for the suspension of his main account.

Just a couple of weeks ago, Twitter introduced its “Trust & Safety Council.”