I checked this thread:
Just check the ratio stats posted by vipdiablo. These are my ratio stats taken from this link:
Obviously this guy is using my ratio stats to obtain invites. Looks like he was able to obtain an invite also. I came to know of this from General2k. I and diablo had posted the same ratio stats in his thread and so General2k was able to point that out.
Please take any necessary action for this.