When Bernie Sanders dropped by Reddit’s Sanders For President community, there was only thing for his digital grassroots organizer to say: “Shit. Boss is here. Everyone look busy!”

On the eve of Super Tuesday, Senator Sanders shared a post with his almost 200,000 supporters on Reddit:

“First, I want to challenge you to help our campaign hit a goal that will absolutely astonish the political and financial establishment of this country,” he began his post.

Then he made his call for another wave of small donations: “That’s why I need to ask you: give $2.70 before midnight.”

In addition to asking for financial support, Sanders requested assistance with the digital equivalent of phone-banking: supporting his campaign’s hashtag:

“Tomorrow, voters in 11 states will have the chance to vote for me on Super Tuesday,” he wrote.

“I’d like for you to help get the word out to your friends and family using social media. Today, starting at 2pm EST I am asking all my supporters to use #SuperMonday to get out the vote for our campaign and to reach our FEC deadline fundraising goal.”

Finally, he noted that his campaign’s emails conclude with the tagline “Paid for by Bernie 2016” followed by “(not the billionaires).”

The Reddit post—and an endorsement from Florida Congressman Alan Grayson shared on Reddit as well—is just one part of Senator Sanders’ broader social media push for “Super Monday,” the culminating goal of which is to raise $40 million by Super Tuesday:

My opponent has a very large super PAC. We fundraise a different way. Chip in: https://t.co/XTHljWNny1 #SuperMondayhttps://t.co/vWcDyRErU5 — Bernie Sanders (@BernieSanders) February 29, 2016

As of this article’s publication, the campaign’s donation page shows the Sanders camp achieved its $40 million target and extended the goalpost to $45 million:

Meanwhile, Secretary Clinton’s camp is taking to social media by encouraging her Twitter followers to commit to voting for her and by sharing an op-ed on Linkedin addressing the student debt crisis:

Today on @LinkedIn: We need to solve America's student debt crisis. https://t.co/GyEmaYXOkF — Hillary Clinton (@HillaryClinton) February 29, 2016

Tomorrow, the Democratic candidates will face off in eleven states and one territory: Alabama, Arkansas, Colorado, Georgia, Massachusetts, Minnesota, Oklahoma, Tennessee, Texas, Vermont, Virginia, and American Samoa (respectively).

Despite his ongoing grassroots fundraising success, Sanders is widely seen as an underdog in the majority of Super Tuesday states, with notable positive forecasts in Colorado, Oklahoma, and his home state of Vermont.

To read the Senator’s full message for Reddit’s Sanders For President community, check out the original post.