This document discusses automatic detection of foods and activities in lifelogging images. It describes the MyFood project for automatic monitoring of eating habits using lifelogging images. MyFood could help people track their diets and raise awareness of eating behaviors. The document also discusses the NTCIR-12 Lifelogging evaluation campaign, the first to evaluate tasks related to lifelogging data like images and location data. The campaign involved a test collection of lifelogging documents and sample queries to evaluate systems' ability to retrieve relevant documents. The best performing system in the campaign was from Laboratoire D’Informatique de Grenoble.