I found Meredith on Facebook (at least I think it's the same one) and she has it mostly private, but from what I've seen she doesn't mention Brian. I always got the impression that she wasn't actually friends with Brian. Meredith was Clint's friend and I even remember reading that Brian didn't actually like her being around. I really don't think she knows anything about his whereabouts, and being not so close to him, I would guess that she's completely moved on. Clint has no Facebook presence; his account is still up but hasn't been updated since shortly before Brian disappeared. His wife is on Facebook though. He's married with some children and lives in Texas. Interesting, since I thought everyone was saying Clint is gay. I found Brian's ex gf on Facebook (the one that he was rumored to have moved to Texas to be with) and she posted something about his 10 year anniversary last year. She's married with a family too and does lives in Texas. Her, Alexis, and Derek's wife Maurine are the only ones I've seen that posted something about Brian fairly recently. Although that's not to say others aren't thinking about him. Just because someone doesn't post on social media doesn't mean they've forgotten about him, they just maybe want to keep thoughts private