Yes, most definitely. Some of the services we use to keep the site running include an Amazon Web Services EC2 instance and IBM Watson Bluemix Services.
The Apache Spark Streaming application that supports the data pipeline of the website runs on a Hadoop cluster with Yarn. We run on 12 executors in 4 executor cores with a total of 20 Gigs of memory.
Unfortuneately no. Because of API restrictions from IBM and Twitter we do not process every possible tweet on the election. However, this website should give an appropriate view of the situation.
The sites images are royalty free for commercial use images from pixabay
Charts are made using Google's Chart API