Motivation You have a site (say http://www.example.com), with different subdomain or urls mapped for users from different countries. In this example, we’ll assume something along these lines: http://ca.example.com (for users from Canada) http://jp.example.com (for users from Japan) If you are … Continue reading →

Quick explanation on the parameters: size – in pixels. The default is 80 pixels d – this stands for ‘default’. If a user doesn’t have a picture at gravatar, the image will be generated based on the default parameter. In … Continue reading →