The best alternatives to Coletividad are Golden, Pastel, and User Hero. If these 3 options don't work for you, we've listed a few more alternatives below.
Golden is mapping human knowledge by using machine intelligence to make the world’s first self-constructing encyclopedia. Golden contains millions of connected topics and allows users to create, contribute and compare knowledge within a powerful wiki.
User Hero collects all your research in one place & makes data analysis easy. Organize studies, transcribe interviews, take notes, tag and search observations & more. We automatically generate reports and rainbow charts so your team can learn & build faster.
With PageMarker, annotate your bookmarks, organize them in folders and tags and setup your personal newsletter to revisit your bookmarks. You can also filter your bookmark by Link type and full text search is available to premium users :)
Sutle is a platform for saving and organizing online resources into a directed learning path. It helps you to save resources you found useful online, and craft your own learning path that you can share with others.
Net is a Chrome extension for stress-free link saving. Click to save a link to your leftmost list or add lists and cards manually. Drag and drop to easily organize your board. Quickly share by copying lists to your clipboard or importing a set of links.
Jooseph is an online directory for learning subjects through curated collections. You collect your favorite online content and create collection or discover already curated ones!
Save, organize and annotate all your learning resources, including blog posts, newsletters, podcasts, videos, news articles, tweets, online courses and more.