(Update: It seems you can use this to detect electoral fraud)
2004 election
trends.google.com/trends/explore?date=2004-06-01%202005-06-01&geo=US&q=Kerry,Bush
2008 election:
trends.google.com/trends/explore?date=2008-07-24%202008-12-24&geo=US&q=Obama,%2Fm%2F0bymv
2012 election:
trends.google.com/trends/explore?date=2012-07-24%202012-12-24&geo=US&q=Obama,%2Fm%2F0271_s
2016 election:
trends.google.com/trends/explore?date=2016-07-24%202016-12-24&geo=US&q=clinton,Trump
2020 election: (past 90 days)
trends.google.com/trends/explore?date=today%203-m&geo=US&q=Biden,Trump
Note: 2008 was an overwhelming win for Obama
The last 2 elections were very tight
the coming election looks like a total red tsunami.
Someone else noticed this, 3 years ago!
Marjory Taylor Green VS John Cowan
trends.google.com/trends/explore?date=today%203-m&geo=US&q=John%20Cowan,Marjorie%20Taylor%20Greene
Brian Kemp vs Stacy Abrams
trends.google.com/trends/explore?date=2018-06-01%202019-06-01&geo=US&q=Stacy%20Abrams,Brian%20Kemp
Klobuchar vs Jim Newberger. (2018)
Seems to work even for senate elections
Republican Mark Harris VS Robert Pittenger
Note: Harris was accused of election fraud ..yet google shows him winning in a landslide!
h/t JADR