fullscreen-title.jpg. visuwords.com- online graphical dictionary
Snappy words www.snappywords.com Snappy Words is a free visual English dictionary and thesaurus that lets you search the meaning of words and other associated words.

Visual Thesaurus www.visualthesaurus.com An online thesaurus and dictionary of over 145000 words that you explore using an interactive map. It's a tool for people who think visually..

Wordle www.wordle.net Generating “word clouds” from text that you provide. You can print them out, or save them to the Wordle gallery to share with your friends.

Plagiarism Checker www.dustball.com/cs/plagiarism.checker This free plagiarism checker will find plagiarized text in homework and other essays/reports

InstaGrok http://www.instagrok.com/
1. finds age-appropriate educational content on any topic presented with interactive multimedia interfaces2. generates quiz questions based on student's research activity and skill level3. supports creation of research journals and concept maps for learning assessment