Here are few suggestions on the first community content that you could share with new members:

• [ ] Share your internal wiki - it has everything to help the user easily navigate through the community.
• [ ] Share top 3 posts from last week that caught most attention in the community.
• [ ] Share top 3 wins of your community members, from last week.
• [ ] Suggest one member the user can ready out to for mentorship/office hours.