Votum for Slack - Crowdsourced lists with upvotes, inside Slack
FindNiche - A free tool for AliExpress and Shopify. You can easily find niche products from your competitors, get latest insights of trending secrets and best-winning dropshipping products on Top Shopify stores and AliExpress drop shippers.
Must-Read for Slack - Build controllable must-read lists for your team in Slack.
AliInsider - Find Most Profitable Dropshipping Products in a Click! Analyze Competition, Check Saturation of Any Product, Find Top Suppliers & Target Markets.
Corpus - Curate, take notes and share your reading list
Pexda - Data-Driven Product Research that Creates First-Mover Advantages