A Look At Three Popular Sites That May Be In Trouble Under SOPA | Techdirt.  Watch for increased legal challenge to the “wild west” climate of website development worldwide. The day is coming when many of us will want to pay small fees to services that filter content and sources of questionable or illegal marketplaces.  We’re not talking about pornography here, specifically.  These are emerging sites that ignore copyright, trademark and other protections that guide most consumer commerce.  The term “knock-off” is mild when compared with what is coming.  Imagine cyber markets where you purchase merchandise and services sight unseen from locations unknown.