Lifeinvader is described as one of "social self respect," and allows you to stalk rather than befriend its users. It also contains pages you can browse to read the thoughts of the GTA populace, see adverts for in-game stores and admire gorgeous screenshots.
Some Lifeinvader pages even promise in-game offers, which according to Rockstar will benefit Lifeinvader stalkers.
Grand Theft Auto V is due for release on September 17. Will you be joining Lifeinvader ? Let us know in the comments.
Also, don't forget PSU is covering all the latest news on GTA V so be sure to check back here regularly.