Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
Influitive - Influitive helps companies increase customer lifetime value and accelerate sales with the power of their own customer advocates. Inspire your customers to stay longer, share their experiences, and attract new business.
Ask Me Help Desk - Ask Me Help Desk is a question-and-answer site.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.