The last phase of Horizon 2020, the EU's Research and Innovation programme, has been launched. Roughly EUR 6 billion out of the overall budget of EUR 30 billion will be spent on research and innovations in the ICT sector. ICT is present in many of the Horizon 2020 areas. This guide is designed to help potential proposers find ICT-related topics across the different parts of H2020 in work programme 2018-20.