There is no right or wrong way to introduce Please Share to your team. The best approach, in fact, largely depends on what makes the most sense based on your company's culture. That said, here are a few options you may want to consider.
Send an email to your team
Invite team members to the Slack channel where you post Please Share updates
Or make an announcement at a team meeting
We detailed these approaches – and added a bonus suggestion – in this blog post.