I don't want to be spammy so I wont post a link to my site but I've added an example of a floor plan made with these symbols below.My question is this:The visitors to my website are going up daily over the world, but I get very few interested visitors from the US.

Hi @Mark Nugent , after you type the @ symbol, as you continue to type the name of the person a list will pop up at the bottom of your screen.

@Trevor Kolb you can tag by putting the @ symbol. ;) thanks for the shoutout

Most of the current crop of "gamblers" in California HAVE been hitting some jackpots, but is it sustainable? 

You have to type the @ symbol then start to type their name then look for it to pop up on bottom of reply screen, click on it and it should tag them.

When you want to reference someone in your post, type the @ symbol and 'space' and the first letter of their name... a list should popup and you can choose that person.

I stumbled upon BP in searching for tips and I hit the jackpot.

On a side note, how do I highlight your names in the response using the "@" symbol???

In order to be sure that other folks are made aware of your messages, use the @ symbol to tag folks like @Scott Speer.

If you want to tag someone in a post, simply use the @ symbol and then begin typing in their profile name.