Xmind - Xmind is a brainstorming and mind mapping application.

PhotoTime - Automatic face sorting & keywords tagging for your photos

MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.

Piwigo.org - Manage your photo collection with Piwigo. Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.

MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.

Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook