May I suggest your first contribution might be in the form of you introducing yourself, filling in your ' bio' might be a step in the right direction.
O.k thats that done. I have been into photography as an on/off hobby for 30 years but for the last 4/5 years haven't done very much photography. I have always made the excuse "don't have time" but now I have decided it's time to get off my bum and make time. So from now on I will be dedicating at least one morning/afternoon to photographing something or other, and maybe set a goal such as joining the RPS and gaining a distinction (although I don't have a time frame for this yet)