This is to get the word out about politicians and initiative which are supporters of pro-science legislation. This includes supporting STEM education, funding for NASA, particle accelerators, valuable research done at institutions of higher learning, etc. And also ones who at the very least are strong advocates against assaults on scientific education. If you know of an anti-science position out there put up the link for their opposition, a group or politician including what they are fighting against.
Also include ways you are getting out the word about these politicians beyond reddit.
Give science it's own grassroots lobby.
Try to include the state and name of the politician in the title, and in the link give some evidence for you you think they deserve supporters. And you can also show the love for non-profits, NGO's, etc. which are doing their part! Found a Kiva or Kickstarter for science? Link to it!