[finid]

But what if you get a percentage anytime somebody clicks on the ad from your tweet? Acceptable?

[stale]

I still wouldn't like it as I wouldn't have any control over the content I post. Let's say a company you hate buys a relatively common word. You can't use it without advertising the company you hate. They have effectively stolen that word from you :)

[hacym]

Opt-out via monthly fee?

[JacobAldridge]

Opt-out via using a different platform?