Nearly all groups testify at hearings, lobby government officials, make informal contacts with legislators, present research or technical information, send letters to members to inform them about their activities, enter into coalitions with other groups
Some interest groups publicize candidate-voting records , conduct direct mail fundraising efforts, buy issue advocacy advertisements in the print or electronic media, contribute time and staff to election campaigns, endorse candidates, and participate in protests and demonstrations
Purpose of Wikipedia is to provide a platform for “whistle blowers” of all sorts
Big controversy over Collateral Murder video followed by massive release of U.S. Department of State diplomatic cables
When the U.S. government went after organizations that channeled contributions to Wikileaks and Julian Assange in 2010, Anonymous launched denial of service attacks against Amazon, PayPal, Mastercard and Visa
The Yes Men are a group of culture jamming activists who practice what they call "identity correction" by pretending to be powerful people and spokespersons for prominent organizations. They create and maintain fake websites similar to ones they want to spoof, and then they accept invitations received on their websites to appear at conferences, symposia, and TV shows.