There has been a little bit of confusion regarding the "message center". You do not access it online. You simply email Amy and she will get the information out to the group. If you do not see your message come through right away keep in mind that Amy sometimes waits until she has a couple messages to send out and then groups them together saving our inboxes from extra clutter. Of course, if the message is urgent it will be sent out right away.
Things you might want to share with the group via the email chain include: announcements, playdate info, items for sale, questions you want to ask the group, requests for help, items you're looking to buy or borrow, reminders about upcoming meetings, party invitations, etc.
If you have information you would like to share with the group please email it to Amy (email@example.com). She will then send your message out to the rest of the group via email. Amy, as membership chair, has all the up-to-date email addresses of group members so she is moderator of the messages.