Apps similar to Nobl include Reddit, which has a free version. Other options are Quora, Stack Exchange, Steemit and WikiSpooks.com. You're spoiled for choice with Q&A Services like Nobl: we list more than 50 alternatives for the web, iPhone, Android, iPad and self-hosting.
Wortherendum is a Q&A website dedicated to all indecisive people. Users can ask a question whether something is worth doing/making/buying etc. Then, other users vote what they think - whether it is worth it or not.
Avrillion is connecting people with great content. Our goal is to provide a platform for the most compelling, interesting, and thought-provoking content on the internet. Avrillion was founded and is run by students.
Earn cryptocurrency sharing your wisdom and creativity. On Cent, the value generated by users is given to the users who created that value. Cent directly monetizes these direct sources of human value, preparing us for a less-employed future.
In May 2017, askalo was relaunched as a free classifieds search engine for cars, jobs and real estate. The new askalo is available in a public beta version.
Germany
EU
Masmic's mission is to give everyone across the world a power to monetize their ideas, knowledge and attention, or crowdsource these from global community of users. On Masmic, anyone can get a query solved in a timely manner by incentivizing crowdsourced collaboration.
Eris Solver implements an innovative way to solve complex problems by adapting the Osborn's methodology (brainstorming technique) to a Problem Tree Analysis and by channelling Collective Intelligence.
Businesses rely on complex tools, IA, BigData, lot of time-consuming and costing processes to find out how to build the next best product. They even pay people to influence and engage others.
United Kingdom
United States
