A facebook friend keeps writing "spak" and "spazz" on the end of her statuses, I think this is just to show she is feeling excitable, nervous, slightly freaking out (it is in relation to a sports event she is about to do). I feel quite uncomfortable seeing this as I consider those as things you just don't say and I thought they were offensive and disablist. I don't think she means to be offensive at all, I think she just hasn't thought.
This is not a close friend, it is a girl I knew at university. I haven't seen her in recent years but I like her, occasionally have a chat to her, have sponsored her for a few charity runs etc that she has linked on FB...
Should I say something or just ignore it?!