Merge Social Groups :: Quick Hack / Query

[smnet]

Hi everyone,

If anyone is lucky enough like our site to have a very active 'social group' following then you are prolly inundated with similar groups.

I've been wanting to have a 'merge social groups' function for ages but realise this is a pure mod waiting to happen (or... not waiting perhaps)

Does anyone have any ideas for a quick hack or a query that can achieve a merge?

I'm not begging for a custom mod here, just seeing if anyone has even begun to think about this, or had to do it before..... what did you do?... share away!