If I tweet my writing an ideas on Twitter are they considered mine? Is my original writing protected/safe, etc.? Or should I not be putting my writing on Twitter and be putting it elsewhere?
Technically, yes. Twitte does enfoce copyight complaints, at least sometimes.
People do steal tweets quite a bit, but geneally if you ae a high-pofile account with a big following (and usually they ae stealing joke tweets).
P.S. one of the keys on this keyboad does not wok. Guess which!?
ETA: Yes, you ae at isk of someone claiming you wok, but that would be the case anywhee you publish it, and social media can be a good way to find an audience.