are exchanges of messages about a particular topic using e-mail, professional blog space, and other electronic tools to encourage participation that will ideally lead to new ideas, strategic planning, and sound decision making.

The correct answer is : E-mail dialogues

Explanation:

When encouraging a team to actively participate in cooperative work this strategy is great.  You can give different points of view.  It permits users to maintain context in an electronic mail. This electronic-based environment explores how effective an e-mail is used as a writing tool.