1 Member - 5 different Nicks ?

Dear Members of our Groups, Clubs , Blogs and Foren ....

The Matrix Webcam Club have im Moment : 5 Groups at Grou.ps, 1 Yahoo Group . 1 Gayromeo Group and 12 priv. Blogs....

For all of this , our Member must registration . Now, we notice , that many Members used different Nick`s and Names, on our Clubs and Blogs. Normaly its no Problem, but when our Member came to us and Say ... hey, can i get an Invitation to the XXX Club , because i so activity on other Blogs .....
And than we profe this Info , but we find no Name. Than we asked , where are all of the Postings ?
And than we get 5 Nickes , where we can proofe the Activity....

Sorry Guys .. our Groups and Clubs have together over 5.000 Members ! Please don`t used different Nicks. IT`s more simple for us , to works with 1 Nick for 1 Person , than 5 Nickes to 1 Person.
If you want , that we notice all of your activity in our Groups , please used 1 Nick for all of your acitivity, in different Groups and Blogs. Thank you ....