Here is a link on the Real Estate Commissions website.http://www.mass.gov/ocabr/licensee/dpl-boards/re/faqs.html#n005

I am now a licensee and have access to the MLS.

@Thanh Vu Here are the list of States which offer total reciprocity with Ohio licensees. 

If you are merely looking for deals for your own account, don't advertise the fact that you are a licensee.

Seller or buyer ( principal ) contracts with broker ( agent ) usually via broker's sub agent ( sales person ).A salesperson licensee needs to remember, they are general agents of their broker and their broker is assuming all liability for their actions.

I then signed up for the test on the 3rd week and passed the exam and became a licensee in MA.      

Also keep in mind that in most states, a new licensee - unless they are also an attorney - must hang their license under a more experienced broker for at least two years before venturing out on their own. 

I would like to refer it to a licensee who is willing to give referral fees and is comfortable with both residential and commercial properties.

They have been doing TIC's for a long time. https://www.bankofmarin.com/personal/personal-lending/tenants-in-common-loansFull disclosure: They are a licensee of my department.

After a person gets the real estate sales license, the licensee will hang his/her license under a licensed real estate broker, before the licensee goes out to represent the buyer or the seller.