How many can you find?

Late one June evening two prominent members of the GSSM community were galavanting around downtown Hartsville, trying to see in how many places they could perform the "shocker." They left a sticker, along with various S.T.I.'s and residues, at each location the "shocker" was successfully performed.

The sticker looked something like this:

They're scattered around the city... can you find them all?

Note: there will be a prize for the first person to locate and photograph all currently existing stickers. There may also be more than one in each location...

Contributed by Tim.