Similar to FourSquare, Hot Potato let’s you connect with friends and followers at live events (like SXSW for example). Share the experience through comments, questions, images and more.

Looking to streamline your proposal writing process? Ever wonder if your clients are actually reading your proposals and how long they’ve spent doing so? Answer these questions and more.

Want to make sure a friend views your message on Google buzz? Use an @ symbol followed by the first few letters of their name. Select their email address from the list -- you’ll see their email address but other friends will only see their name. They’ll find a copy of your buzz post in their Gmail inbox.