Annotating or tagging
Annotag Calculator
- Function free: literary annotation protocol: create annotation hashtag ('annotag') based on ISBN, page(s)
- Function controlled: annotation protocol
- Web launch year: 2014
- Link
Annotate.co
- Function free: Annotate and collaborate on documents and images
- Function controlled: annotation, also collaborative
- Web launch year: 2014
- Link
Annotated Books Online
- Function free: annotation platform for early modern books
- Function controlled: annotation, also collaborative
- Web launch year: 2012
- Link
Annotation Studio
- Function free: suite of collaborative web-based annotation tools (currently under development at MIT)
- Function controlled: annotation, also collaborative
- Web launch year: 2013
- Link
Cochrane Crowd
- Function free:classify research abstracts of RCTs in Embase for inclusion in Cochrane CENTRAL
- Function controlled: annotation, also collaborative
- Web launch year: 2014
- Link
HistoryPin
- Function free: crowdscourced community platform collaborating around history
- Function controlled: annotation, also collaborative
- Web launch year: 2010
- Link
Hypothes.is
- Function free: annotating, commenting and tagging tool
- Function controlled: annotation tool
- Web launch year: 2011
- Link
Liquid Quotes
- Function free: saving and organizing Kindle quotes and web text snippets
- Function controlled: annotation, also collaborative
- Web launch year: 2013
- Link
PeerLibrary
- Function free: collaborative annotating; discovery
- Function controlled: annotation, also collaborative
- Web launch year: 2013
- Link
