From a special event sponsored by the Southern Michigan Railroad Society to an Ann Arbor nonprofit receiving a 4-star rating from Charity Navigator, here's a roundup of some of the stories posted on AnnArbor.com’s Community Wall over the last few days:

By: KidneyMI: Ann Arbor-based NKFM Receives Prestigious 4-Star Rating from Charity Navigator

For the fifth consecutive year, the National Kidney Foundation of Michigan (NKFM) has been recognized for its success in sound fiscal management by receiving a 4-star rating from Charity Navigator.

By: Southern Michigan Railroad Society: "Trains Trucks and More!" at Southern Michigan Railroad

Have you ever wanted to get up into the locomotive engine and take a ride or just see what the controls are like? Well, you can at Southern Michigan Railroad Society on Saturday, June 30 from 12 noon to 6 p.m.

By: chefbrian1: Bona Sera Above Ground

By: Ann Arbor Jaycees Foundation: Ann Arbor Jaycees Foundation Grant Application Due Saturday

By: Meaghan McCann: Pay Per Click Club July ThinkTank

By: The Whole Brain Group: FREE Donuts and Search Marketing Basics Class

By: xmo: Two protesters and an Obama official say protesters are compensated for their time!

Arbor.com's Community Wall is a spot for local people to post local stories, news and announcements. To post a story, sign in to AnnArbor.com, then go to www.annarbor.com/community and use the Got News? Tell Us function at the top to submit your news. If you have a photo to add, e-mail it to us at community@annarbor.com, and we'll insert it into your story.