PLS HELP SCAM ????????

ok so this guy adds me to steam and says that his friend wants to trade with me and that i should add him "http://steamcommnunutiy.com/id/76561198069554432"

so i clicked on it is it just miss spelled or a was i scammed and got an virus by going to that page ? (note i did not put any info in it)
i currently own an mac and i dont have an virus scanner should i get one and check it ? and with one is good (i want a free one :D )
pls help guys im panicking right now