Michael Bloomberg is channeling some of his $61.8 billion net worth into a new campaign strategy: memes. The Democratic 2020 hopeful unleashed a flood of posts onto Instagram Wednesday night, partnering with some of the most-followed accounts for a series of bizarre memes. The posts follow a similar theme, all pretending to be depicting direct messages from Bloomberg himself to the individual accounts. Most of the posts find him taking the persona of an out-of-touch old guy, trying to reach out to a younger audience in a tongue-in-cheek fashion and go viral. In one, posted by @F–kJerry to its 15...