The goal of the Linear Collider Forum is to develop a network of LC-activities in Germany, and to explore possible synergies with other projects. The Kick-off meeting of this group is meant to provide an overview about ongoing LC activities that are relevant for a future Linear Collider. All three topics 'Physics', 'Detectors and Analyses' as well as 'Machine Aspects' are discussed. The group welcomes the participation by everyone who is interested in the subject.