Recently one of TechBuzz's reader Louis asked how he could know if any of his friends were online when he was online ? Here's the answer to Louis's question: 1> Login to your Facebook account. 2> In the righ bottom corner, you'll see a small tab with a green dot and text next to it which says (chat) and a number next to it. The green dot signifies that you are … [Read more...] about How Do I Know If Any Of My Friends Are Online When I Am On ?