Hi Arron
Basically echo what Jeff has said - the plaza is where most of the restaurants are situated. Try La Diva as well, also Bayside. If you have a look on the general chat side of eos under restaurants, there is a thread entitled 'Mar Menor Restaurants' - that might give you a few more ideas. Oasis is mainly where the 'english' bars are although am told that 'Nicos' is a good restaurant. Roblemar over the road gets good reports as well.
Have spent many a 'happy' hour in the bar on roda - drinks are large & the prices cheap - apparently there is now a karaoke every friday night. Not everyones cup of tea but we have always found them to be good fun.
Re the community website - the only one I know about is the one for M1, M2 & M10 which basically gives details of meeting for that community.