Making friends, who are interested in same things as you in Köln means unforgettable experiences and great memories. If you are alone in the city, it is easy to kill boredom by meeting new people who share your hobbies. Attend local meetups for same things as you in Köln and you can find new friends who you have been seeking the whole your life for. On online social discovery networks or internet forums you will make new friends faster than you think, if even you are shy. People on social networks are open for new acquaintances and friendships.