Rendering a portion of an image corresponding to an interest of a user

A computer program product comprising a computer readable storage medium having program code stored thereon, the program code executable by a processor to perform a method comprising:

• determining, by the processor, at least a first type of subject that is an interest of a user by analyzing information about the user, the information about the user comprising data pertaining to at least a first plurality of images depicting the first type of subject and for which the user has enlarged renderings of the images;
• detecting, by the processor, communication of at least one other image to a client device of the user being initiated;
• responsive to the detecting communication of the at least one other image to the client device of the user being initiated, identifying at least a first portion, of a plurality of portions of the other image, that depicts the first type of subject that is the interest of the user;
• and
• responsive to identifying the first portion of the other image that depicts the first type of subject corresponding to the at least one interest of the user, initiating, by the processor, communication of the first portion of the other image to the client device before communication of other portions of the other image to the client device is initiated, or without initiating communication of the other portions of the other image to the client device;
• and
• determining a first percentage of the first plurality of images, pertaining to the first type of subject, for which the user has enlarged the renderings of the images;
• determining a second percentage of a second plurality of images, pertaining to a second type of subject, for which the user has enlarged renderings of the images;
• and
• ranking the first type of subject and the second type of subject based on the first percentage of the first plurality of images and the second percentage of the second plurality of images.