If you can, take quality pictures and videos. You can put that into a post.

Also if you can, try to come up with relevant questions, such as:

1.) How large is your customer base?

2.) How many customers do they assist, (either online, by phone, in person) on a day to day basis.

3.) What's Pixelmag's projected growth for the next year, two years, 5 years? Will they expand? Do they intend to add other types of services? (Doesn't have to be about revenues.)

4.) Are the original founders still active in Pixelmag's? Is there a new CEO? How is his role in Pixelmags? Good/bad?

5.) How does Pixelmags compare to other similar competing services? Do you have a particular advantage over other competing services?

6.) Do they expect to go public? (They may not answer that)

This is assuming there is someone there that has the knowledge to answer these questions. Also, ask any relevant questions you may have.

I would avoid asking about financial's, when they will be submitted, etc. Just appear to be a happy, interested "fan" of Pixelmags so to say.