The GetRecentSets method retrieves recently modified photosets (galleries or collections).
PhotoSet[] GetRecentSets( PhotoSetType type, int offset, int limit )
An array of recently modified photosets in the specified range.
The GetRecentSets method retrieves a portion of all photosets sorted by the last modification time in descending order. Calling this method with offset set to zero retrieves the most recently modified photosets.
Photosets in the returned array are sorted by the last modification time in descending order.
The information returned by this method is subject to access control. The method will only return photosets accessible to the current user.