The document discusses political communication trends in Europe, including: 1) Political institutions and media have become increasingly interdependent, with politicians and media negotiating coverage in exchange for access and publicity. 2) Citizens have become more disengaged from traditional politics and more likely to engage in protest or online political communities. 3) European politicians have started adopting social media, particularly Twitter and Facebook, to build communities and engage citizens, though individual strategies vary. 4) Case studies show that while some politicians have effectively used social media to engage supporters and spread their message, others have taken a more top-down approach without integrating social media into their campaigns. Overall adoption of new communication tools is still experimental.