these figures matter because they show where the energy and activism is headed and how it has been changing since candidates hit the trail and we had the big debates. it's also a contrast to the d.c. talk you may have heard trying to anoint front runners. now, joe biden's best day of online enthusiasm is long over. it came with a big pop that you see here from his april announcement. it's been downhill or flat ever since. that shows grass root democrats really haven't come back to him. biden's slump all the more striking compared to the other candidates.. this is where you see what's happening. take this chart when all the top candidates are in the race. here you see elizabeth warren. she's picked up momentum in small donors in june. now look at kamala harris, an upward trend through june and that pop after what you might remember, a big june debate moment when she clashed with biden, raising more online in the last days of june than any other candidate except, boom, bernie sanders.. you see him there, above all. look at what sanders is doing. big grassroots support climbing