Raindrop.io - All your articles, photos, video & content from web & apps in one place.
MartechGuru - Keep track of your marketing technology SaaS contracts easily. No more spreadsheets.
LinkAce - A selfhosted bookmark manager with advanced features.
CabinetM - Pinterest for marketing tools: find, compare and build stack
GGather - Effortless and organized way to store and share your bookmarks with the right mix of features.
The Angel Philosopher - A compilation of Naval's wisdom, knowledge and thoughts.