automatic adding of profile pic

[DarrenB]

Here's as odd one.  At some point in the past I posted some profile pics to a website that shares with different forums.  Nabble must access this as I was surprised to have a profile pic appear without adding it on a forum.  Presume it will do the same for this one.  

Does anyone know which site it is accessing as I would like the opportunity to change it.  I know I can change it under the settings but would like to access the source.

Thanks  Darren

[Hugo <Nabble>]

The image comes from gravatar.com.