To tag someone, you simply type the @ symbol, immediately followed by their name and after typing in a few letters of their name (exactly as it appears in their original post) there will appear a pop up or prompt below where you are typing their name, select that prompt and it will add their entire name and highlight it in blue with the @ symbol as a leading character. 

This secures our investment, and allows us with many different options, to hit the jackpot.

This secures our investment, and allows us with many different options, to hit the jackpot.

Kevin Phu just type in the @ symbol and then the name of the person you're tagging.

To tag someone, type the @ symbol then their name.

I Just happen to look back at this post, but if you want someone to be notified that you ask them a question in the future use the @ symbol and their name.

Also, something I just forgot myself which was mentioned to me when I first joined - When replying to someone, use the @ symbol and start typing their name and their name should pop up.

Type the @ symbol followed by the first three letters of their name.

Our ticker symbol is EXPI - stock has been on fire this year!

When you use the @ symbol it alerts someone to go back and check the post.