Google Sidewiki vs Hypothes.is
A side-by-side look at Google Sidewiki and Hypothes.is. For an in-depth review of either product, follow the links below.
Google Sidewiki
Online Services
Google Sidewiki was a social annotation tool that allowed users to make comments and annotations alongside web pages from 2009 to 2011. It enabled collaborative annotation functionality for information on websites.
collaborationweb-annotationsocial-annotation
Hypothes.is
Online Services
Hypothes.is is a free, open-source web annotation tool that allows users to add annotations to any webpage. Users can highlight text on a page and add comments publicly or privately. It facilitates group discussions and back-and-forth conversations around online content.
annotationhighlightingcommentsdiscussions
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