This gives fans a chance to connect with their favorite star & extend their unconditional love & support towards her. Deepika has always considered them to be the reason behind her success and makes it a point to express her gratitude in her own small ways.
Even her recent gesture at the Filmfare awards won her many hearts & massive admiration. This Facebook chat seems to be yet another token of appreciation to her fans all over the world - her way of acknowledging that her fans mean the world to her.