Anyone have tricks to validate <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> with AddThis? I have tried several options and I keep getting the same error validating www.411homerepair.com
It's telling you what the problem is. You are trying to close the anchor with /> which is invalid. Remove the slash.