Online editing resource sites
Top Ten Free Study Guides for editing
123helpme.com: Free feedback tool for editing
3 Good Google Docs Add-ons to Enhance Digital Writing
Analyzing Writing using FoxType to determine grammar and "politeness"
ProWritingAid: Editing tool to improve readability
Google Docs Outline: Great Tool to Publish Good Looking Google Docs
Revision Assistant: Google Docs Add-on for adding proofreading marks and comments
Poetica: Tool for collaborative editing of documents
Scroll Kit: Tool for editing texts with focus on the visual
Smashing Magazine
: 50 online tools to assist with editing and gramma
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Carmun: Online editing tool that formats references in APA or MLA
DICTION: Tool for analyzing features of rhetorical style
Purdue University Online Writing Lab: interactive exercises
Purdue University Online Writing Lab: handouts: Grammar, Spelling, Punctuation
University of Minnesota: Online Grammar Handbook
University of Illinois: Grammar Handbook
University of Wisconsin Writing Lab
Dartmouth College Writing Lab
Capital Community College: Guide to Grammar & Writing
University of Ottawa: Hypergrammar
Empire State University Writing Resource Center
English Club English Grammar for ESL Learners
Barnard College: Preparation of papers: citing resources/style guides