What is myLot ?How to use this WebSite?What really does it focuses on?

No, mylot is not similar to orkut. Its main difference is that it pays for your postings here. there are many meaningful, significant postings here. You just have to spend some time in mylot for a couple of days to find out what is happening here. First, you can just try to respond to the discussions here and post a few discussions topics here.