President Obama has been busy during his first 100 days in office — confronting an economic crisis, addressing rising healthcare costs, promoting clean energy innovation and restoring confidence. Nearly two out of three Americans approve of the job Barack Obama is doing as president. We decided to measure web chatter volume for the biggest issues during President Obama’s first 100 days. Not surprisingly, chatter around the stimulus package led all topics overall. But at the moment, healthcare is the hottest topic.