allow group members to "search" or "sort" other members by proximity to them.
I think group members should be able to sort by proximity to the sorter. Currently only sorting by "who you know" "last visited" "date joined" and one other sort option are available. I think especially areas like mine the Baltimore-Washington-Virginia metro area has a lot of crossover and members of meetup groups could have up to three sub-groups of meetups. Thanks