I run an informal free mums (Although everyone is welcome) group in the Little Coffee Company (upstairs for the awesome play area) in Paisley at half 1 on thursdays.
We are a pretty small and new group so no cliques or pressure to be more social than you want to be, just mums getting together to get out of the house and have a chat :) We have a wee fb group as well, just for keeping in touch called Paisley Mum's meetup.