Piazza • Ask. Answer. Explore. Whenever. Piazza is a free online gathering place where students can ask, answer, and explore 24/7, under the guidance of their instructors. Students as well as instructors can answer questions, fueling a healthy, collaborative discussion.
Forumbee | Community Software for Customer and Employee Engagement Scale product support and increase customer satisfaction with an online user community for your product or website. Easy to use discussion forums, Q&A software, knowledge base, and customer feedback tools.
CCTip - Tipping robot to instantly send or receive cryptocurrencies. CCTip is a tipping robot to instantly send or receive cryptocurrencies based on social platform. It only needs a few interaction with the robot and complete simple instructions, users can easily participate in the online events of instant sending and obtaining cryptocurrency. CCTip is easy to operate and fun to use in multiple scenarios, making your events go viral and get more followers and impressions.