|visits||member for||2 years, 6 months|
|seen||Jan 4 '12 at 14:38|
Articles in real life
I don't think, it has to be a lack of space, leading to omitted articles. For signs it is usually crucial to be able to comprehend them fast and omitted words may help you with that. Plus, it led to the German-sign-style dialect. Of course, this sign is a parody and also plays on this linguistic style.