Print A task force convened by the state agency in charge of enforcing the California Political Reform Act is recommending the creation of a digital archive to track online advertisements promoting candidates for state office. In a report released this week by the Fair Political Practices Commission, task force members say a public database of digital ads would help voters, researchers, journalists and others keep better track of campaign spending by state office seekers. “California voters should be able to easily find out who is responsible for each ad they receive and a state-run ad archive would provide this,” said Richard C. Miadich, the commission chairman.