Hi sarah,
my two pennorth, from another Geordie...
The single main reason I appreciate BF as much is the fact that it allows me an outlet, if you like, when time and circumstances conspire to prevent me from getting out and about.
Today for example I'm on sick leave from work, and being stuck in the house staring at four walls is a marginally less depressing prospect because I can dip into this forum as the mood takes me, to get my fix...
It is additionally, a fantastic source of information: for example, several of my recent holidays/trips away have been based entirely on suggestions offered by other forum members in response to my requests for advice.
The "social" side of things is relevant too - there is no doubt in my mind that the internet facilitates this aspect of this (or any other) hobby, and to be able to organise a meet or trip simply by dropping a few lines onto a web page is a fine thing indeed.
There are a a lot of slightly intangible reasons why people keep coming back to this forum too. In common with most active online forums, over time you begin to identify with individuals who share similar views to yourself, and this creates something of a sense of - well, "family" isn't the right word - but "kindred spiritedness" is just a daft phrase!
You get my drift though, I'm sure. There are people on here who I just
know I count as friends in The Real World, even though my encounters with them thus far have been strictly digital!