From the SPN source watch page: https://www.sourcewatch.org/index.php?title=State_Policy_Network
SPN groups operate as the policy, communications, and litigation arm of the American Legislative Exchange Council (ALEC), giving the cookie-cutter ALEC agenda a sheen of academic legitimacy and state-based support.
Many SPN groups are and often write ALEC “model bills.”
In the states, SPN groups increasingly peddle cookie-cutter “studies” to back the cookie-cutter ALEC agenda, spinning that agenda as indigenous to the state and giving it the aura of academic legitimacy. Many SPN groups, such as the Mackinac Center in Michigan, have been accused of lobbying in their states, in violation of IRS rules for non-profit “charitable” organizations.
My instance has a rule that new accounts can't post images until 30 days old