Sorry if this is a newbie question, but I searched the forum and couldn't find an answer. I'm thinking about purchasing a tool like Tweet Demon. Once I put an account name and password into the tool, how can I be sure that the creator of the tool won't steal my account? It seems like a pretty easy thing to do to silently "backup" users accounts and passwords to a central server, and if Twitter/Instagram/etc find a way to shut down the tool, having access to a number of very valuable accounts seems like an tempting way to make some extra money. Since no one even knows who the creators of some of these tools are, it doesn't even seem like some creators have any "reputation" to protect.