When I tried to install the plugin it showed an Error "Plugin could not be activated because it triggered a fatal error.".
And when I checked out the Official website, it seems they are offering this Wp-Plugin Free, the only reason they charge is for building the Social Links, the WP plugin simply distributes the Signals to the Random posts in the Blog.
So, if you want the social links on Auto-pilot you MUST purchase, the monthly membership package..
Bottom Line : This Plugin is useless, unless you spend for the Monthly package.
SHA256 : b61c48f6875d4d020515cd12db33a2e427d5cb02141b25d56b0b7131f6dec9b0 File name : SocialNetworkSignalsAPI.zip Detection ratio : 0 / 53 Analysis date : 2014-05-22 07:59:13 UTC ( 0 minutes ago )