The short answer is NO. BlackFog is very conscious about Privacy and we do not collect personal information about you. In fact, BlackFog makes you aware of what information other applications are collecting and where all your information is going (whether you have consented or not).
The only information that is sent to our servers is the IP address of the destination request so that we may geo-locate it for you and send back the result. We do not keep log files about this activity and the results are only consumed by BlackFog and cached locally for later use.