Have you ever known someone on the other end of world may have the same thought as you do? Just share your thoughts with this beautiful calm place and see if it resonates with others. People on both sides should "Like" the thought of each other to start chat.
Search for a soulmate, depending on a set of criteria. Instant messaging. Text analysis with third party services (alchemyapi.com, textalytics.com, datumbox.com).
Art design, requirements analysis, software architecture, software development, testing, optimizations, skinning.