Realtime Collaborative Text Editing. Kindoma. Stormboard - Online Brainstorming and Planning. Add a sticky note and post it online with dot voting. Trello. Wiggio.com - Makes it easy to work in groups. Conversations in the cloud. Zeetings. Realtime Collaborative Text Editing. TodaysMeet - Give everyone a voice. Tackk - Create, connect + chat with friends. Best Online Collaboration Tools by Robin Good. Free Screen Sharing and Online Meeting Software.