Description: Quora is a popular question-and-answer website where users can post questions and get answers from a community of experts and other knowledgeable people. Its focus is on gaining and sharing knowledge.
Type: software
Description: Seeking Alpha is an online crowd-sourced content service for financial markets. It provides news, opinion and analysis for stocks, ETFs and mutual funds from contributors and covers earnings, dividends, and macroeconomic events.
Type: software
Pricing: Subscription