Textbased mind mapping...

Collection of Web Tools for Teachers by Type

Applications for Education Widbook could be used by a class of students to collaborate on a creative writing project in a kind of "fan fiction" style. You could also use Widbook to create multimedia reference books for your students. Or have your students create their own multimedia reference books. Another possible use for Widbook is to have students create digital portfolios of their best multimedia works.

On Nearpod Homework your students can answer questions about the presentations that you share with them. Nearpod Homework furnishes you with a report of your students' responses to your questions. This gives you the opportunity to review your students' progress whenever they complete a set of questions.

for hosting backchannel discussions.

 organizing educational videos, ebooks, pictures, and quiz sets into pre-packaged lessons for K-5 students. Teachers can register on the site for free to find these materials arranged by grade level and content area.

ExamTime allows users to share study materials. You could have your students create accounts to share review materials with each other. Have students share their review materials with you so that you can make sure they're on the right track in their preparation for an exam.

 Climate Commons is an interactive map developed by the Earth Journalism Network. The map features weather data and emissions data related to climate. The map allows you to compare baseline weather data with anomalies and extreme weather events. The map also features articles about climate change. The articles are displayed on the map according to location.

With infographic showing 16 ways a teacher can use Shareor:  Create content, Organize Ideas, Collaborate With Others

new collaborative writing tool that makes you focus on writing and revising by providing a simple user interface.  Useful for the students who do not have Google account

VideoNot.es   -- Great Tool for taking Notes

Make the kids create Trading Cards for famous People/Places....