Hmm....no have not come across such issues of having viruses, spyware or malware even though most of this site are scam and are nothing to write home about.When it comes to PTC sites, do you ever encounter any harmful sites doing so? I know a friend who used to do PTC services and he ended up having issues as a couple of the sites he clicked on, happened to be harmful and full of viruses, spyware and malware. Do you ever encounter sites like that through PTC services today? Or am I confusing this all with something different?