So I doubt that this will work, but here goes:

I lost a 2 GB thumb drive in EE 105 on thursday. It's purple and pretty small. If anybody found it and wants to give it back please respond.

You try the Lost and Found room in the secretary's office? That's where I bring any I find.

Yeah, I checked there on Friday and they hadn't come across it yet.

You can also try at the University Police Station.