This needs to be fleshed out a bit more. Was the article written at your request? That is, was it already written and the author agreed to allow...

You have to review their terms to see if they owe you anything regards to content you post or save on their platform. I suspect they do not. You...

As noted, you could be violating their right of privacy and publicity, which are state governed laws that vary. These kick in when one uses the...

Presumbaly, this means that they get do what they want with any images or footage they take of the event with you there. So they are free, for...

The context matters. We will need to see the book and the letter you received. You are free to use another's trademark descriptively in text to...

This can get tricky. In general, you are free to use another's trademark descriptively in text to refer to that mark holder and this is so even in...

Whether you can use the quote on an item for sale like a shirt depends. I will address that second. Using the author's name however likely violates...

So you were compensated just not as a percentage of profits. I assume too that you did this while you were under the care of your parents. That is,...

First, you need to ensure you secured your safe harbor under the DMCA with a proper filing at the US Copyright Office for the domain. Next, you...

Possible? Of course. But all that depends on your leverage. If you need clarification, I suggest that you consult with a lawyer in private and...