Dot in your gmail id...

Is meaningless.

I don't know whether you knew it or not but I came to know about this thing only today.
When I create a gmail id, then I can put a dot anywhere in it and it will still be my id.
So if my id is

sidgoyal1, then automatically

sid.goyal1 becomes mine
sid.Goyal1 becomes mine too.

Did i mention you can capitalize any letter too and it still wont matter? And that you can put any number of dots?