It takes dedication to go out and protest against someone like Putin, especially during a Russian winter. They're not likely to get new elections but they're definitely putting their mark on politics for the future. The Guardian:
Up to 50,000 people braved the cold and snow on Saturday to turn out for the largest ever protest against the rule of prime minister Vladimir Putin.
Bolotnaya Square, across the river from the Kremlin in central Moscow, was filled to overflowing with thousands standing shoulder-to-shoulder on the bridges and along the riverfront leading to the site. Tens of thousands of police and interior troops were deployed around the area, but protesters had been allowed by officials to gather in an unprecedented show of discontent.
Shouts of "Russia without Putin!" and "Freedom!" were mixed with demands that the Kremlin annul a disputed parliamentary election that saw Putin's United Russia party gain nearly 50% of the vote despite widespread accusations of fraud.