Just wondering why you haven't added DeepOnion to your list? It seems apparent to me that it is BY FAR the most profitable and least time consuming airdrop that is currently active. Granted, it takes a small investment to get started (you must have 50 Onions), but the rest of the requirements are very simple to follow.

Just thought I would mention it, as nobody else seems to have done so yet (Unless I missed a reference somewhere).