#FreePalestine and #FreeGaza tweets certainly do appear and disappear quickly on Twitter.

Houston Rocket Dwight Howard tweeted #FreePalestine only to delete the tweet 15 minutes later, explaining that the tweet was a mistake and apologizing for any offense. Singer Rihanna also tweeted #FreePalestine to her 36 million Twitter followers before deleting it, with TMZ reporting she deleted it “because it was never meant to be tweeted.”

On Thursday, fashion model and TV personality Gigi Hadid tweeted and deleted “FreeGaza,” but not before a screenshot was captured.