I know a lot of times we see a lot of links to sweepstakes, deals, and contests. I know it can be hard to determine whether it's a genuine link or a scam or worst a virus! If I am not sure about a link, I will just pull up the information in google and find a link myself. I am also leery when someone I don't know sent me a link telling me about a "contest." So, along with using an anti-virus software, be careful what you click on.