The Lagos Google Technology User Group has been  by Google.

http://www.gtugs.org/chapter.jsp?id=41006

This group was created on the heels of the successful Google Lagos Code Camp with the primary focus of sharing knowledge and thoughts about Google technologies among technology enthusiats in the Lagos region in particular and Nigeria in general.It is our hope that the group will attract innovators who exude the kind of spirit that we have come to associate with Google.
Together we hope to share knowledge about Google technologies such as Google App engine, Google Sites, Google Gadgets, Android, Google Wave and a host of other interesting Google and open source technologies.
This knowledge sharing will be done through the use of:
The blog:http://lagosgtug..com/
The mailing list:http://groups.google.com/group/lagos-gtug
The website:https://sites.google.com/site/lagosgtug

and of course a variety of Google events that will be holding in the general Lagos area.
So once again this is an invitation to open innovators from far and wide

Hi,
Why make a new technology group There was already one for Nigeria ----> http://www.nigeria-gtug.org/