This team is looking for
First, it suggests/asks for a set of people to initiate conversations with, by reading through your contacts and figuring out who you text regularly and/or who responds positively. Second, it suggests/asks for some canned conversation-starters - "Hi!", "yo", "sup?", and so forth. Third, it asks for a range of times in which it should (randomly) send messages. Then, in the background, it (at random times) sends randomly selected canned conversation-starters to the set of contacts who will probably respond well. Finally, through analysis of a corpus built from previous messages, the app can suggest topics to present to help grease the wheels when you're participating in conversation. Also, suggesting topics in facebook messenger via a chrome extension. A work in progress; app-side features are to-be-implemented.