As far as I knew, she didn't have facebook and she didn't really get the point of it. The ILs are in their late 60's, fairly up to date, but always seem a bit...well, unbothered by the internet. They have it, but use it for the odd ebay session, email and looking up information.
Anyway, today we were having a lovely meal to celebrate DHs birthday, and out of the blue MIL mentioned that she had seen on my fb that DD had said something - this happened weeks ago!
I have my own parents on there, so it isn't like I am leading a double life or anything, but I am more sweary and political than I am when I am being polite DIL, and I definietly talk about them in a kind of "PIL have taken the kids for the afternoon - I am meant to be doing the housework but I am having a brew and mumsnet for a bit first" style way. Now I am racking my brains to think of stuff I might have said that could have offended her.
I thought my security settings were tighter than that too, but now if I tighten them up it looks like I am trying to exclude her. I shall have to friend her. I don't really mind that too much, but AIBU to be alarmed that she has been reading my posts?