when you start typing a name in search and a random name pops up.. have they been nosing?

[littleballerina]

If you go to type a name into search and after typing the first letter a name of someone that you don't know comes up followed by your friends, does that mean they have been trying to look at your profile?

No. There is no way for anyone to see who's been looking at their profile - there are many ideas about it, such as yours, and also the 'people you may know' feature, but there is no way at all.

hth.

thanks tapir