After the elections (of Donald Trump as US President in 2016) there were many news reports of large-scale, mass protests throughout the US, for example:
https://www.theguardian.com/us-news/live/2016/nov/09/donald-trump-us-election-2016-live-reactio
http://www.reuters.com/article/us-usa-election-protests-idUSKBN1343CO
http://www.usatoday.com/story/news/2016/11/09/anti-trump-protests-erupt-new-york-chicago/93570584/
Many more can be found on Google.
However, I cannot find news records of mass protests after the previous Obama or Bush elections.
Is this just an example of the media playing the news up, or is this actually the first time in recent history that mass protests have been organised against the new president immediately after the election?
--EDIT--
Thank you for the answers and I like the answer by Timothy about the Abraham Lincoln election (which I will most likely select as the right answer unless there's a better one) but I was hoping to know about such protests happening in recent times (let's say after the 1950s, or if not, after the 1900s, if we need to specify a time frame), for reasons of unpopularity of the winning candidate. I was looking for something other than the answer given by John because protests against Bush were due to allegations of fraud in the election itself, while the current protests are due to the elected person being who he is. I am looking for similar cases.