In the US The Daily Show established satirical ha-ha as effective method to deliver news and discuss politics for younger generations.
It started as pure satire but turned into real institution people used to learn about the world. The spinoffs like The Colbert Report and related shows from people who worked in the show is impressive: The Late Late Show with Craig Kilborn , Last Week Tonight with John Oliver, The Late Show with Stephen Colbert, Full Frontal with Samantha Bee, The Break with Michelle Wolf and Patriot Act with Hasan Minhaj all continue using similar framework.
In the right the effective satire seems to come mainly in the form of internet trolls. It's more hostile, less intellectual. It's for people who see hostility as funny. Despite being very crude, this kind of satire can have huge influence.