brothers...tweet me!

Ok, so I signed up for twitter and tried to 'follow' my little brothers (21 and 16) with very little luck. What does the 21 year old call to tell me? "Sis, you're not doing it right." And the funny thing is, he's not sure he's doing it right either! Now if we could catch up to the 16 year old I'm sure he could give us a few lessons. I've tried Facebook, gone through many of the other tutorials and zooming to the end.