So I'm usually behind the times.

I only recently found out that DeviantArt and Webtoons apparently get to claim ownership of stuff you post. You keep the intellectual rights but that individual piece becomes theirs.

This makes me reluctant to post anything on a site now... I know Tapas lets you keep ownership though.

I'm probably an idiot for not reading the stuff myself but can anyone sum it up for me succinctly what NG's policy on this kinda stuff is?