As supporters were cheering Leicester Tigers to a remarkable 11th successive Premiership Rugby semi-final on Saturday, fans on social media helped the club pass 150,000 Facebook likes.Tigers welcomed their 150,000th Facebook fan over the weekend and in doing so became the first Aviva Premiership club to reach the landmark figure.   Facebook users enjoy exclusive content including photos, images and video and join in the discussions with fellow Tigers fans.   As well as updating live from matches at home and abroad, the Tigers social media team take supporters behind the scenes at Welford Road and Oval Park.   There is always plenty of discussion and banter among supporters and fans can share their prized Tigers photos and videos as well.   Visit www.facebook.com/leicestertigers, click 'like' and be part of the Tigers Family on Facebook.   Tigers are approaching 80,000 followers on Twitter. The Tigers Twitter @Leicester Tigers allows supporters around the world to engage with the club, players and fellow fans and enjoy exclusive content and behind-the-scenes footage as well as the chance to keep up-to-date on matchdays.   Tigers are also active on Instagram, posting exclusive images and video content, on YouTube and on Vine. Tigers have also entered the live-broadcasting world of Periscope, bringing fans even closer to the players.