Respond by Day 7 to at least one of your colleagues' postings. Be sure to respond to a colleague who discussed a case study different from the one you discussed. Respond in one or more of the following ways:
- Ask a probing question.
- Share an insight from having read your colleague’s posting.
- Offer and support an opinion.
- Validate an idea with your own experience.
- Make a suggestion.
- Expand on your colleague’s posting.