Shoutbox

Look everyone know the hopper plugin dont they.

To check if someone is blocking you then you send a pop up like with hopper.

And then if the person clicks on the pop up and they appear offline then they have blocked you.

There is a addon that my cousin has got that is able to tell him if the person has clicked on the pop up.

So if use these 2 types together then you will be able to see who has blocked you if they havent deleted you.

However if they have deleted you then as i explain before you can find out allready

You can customize the pop up saying something like you have recieved an email or something so they might just click on it.

And you send like 20 pop ups and if nothing shows up then they are really offline.

Or if your not certain then you keep tryin.