NuttyMuffins, I have just read this and you sounded really sad at the start but you sound so much better already!
Like lots of people have already said, I could've started this thread!
I'm a single mum with one DD aged 2.10years and my biggest problem is my computer too. I'm very good and wait until DD has gone to bed before I put it on, but I'm usually on it until 2am (time flies when you're having fun and all that!). So I tend to get up very late which leaves me little time to do housework and interact with my own child
There have been many occasions where I have stumbled upon DD drawing on the bannister/walls/carpet/her legs/my quilt with my favourite lipstick or ramming DVDs into the VCR because she is bored.
So I will too take a pledge: to be off this damn computer by 12midnight At The Very Latest.
Having said that, we do go out to the shops every other day (even if it's just to buy a pint of milk).
We also have one day a week when we get the arts and crafts stuff out (paint/glue/water etc) and I play with her. Admittedly, it's just so that she doesn't smear it on the walls
I try to organise my chores so that I'm always in the same place as DD. Like when I put the washing out, I give her some bubbles to play with in the garden, so we talk about them and she plays a game where she blows them at the washing.
I see you're in the West Midlands but I don't suppose you're anywhere near me since you talked about having a day out in B'ham...
Anyway, good luck with keeping off MN and remember, you are not a crap mum!