I have been having warnings from my virus protection warning that there is a data loss issue on the Folksy login site. I have been in contact with Kaspersky and they think it may be due to an update from your site. This has only appeared since the weekend 25 26 January.
I have full virus cover on both computers and phone and none of those have any problem with Folksy. It may be that Kaspersky is just being a bit too touchy.