A recent social data analysis by Brandwatch from 10th-13th June, showed some interesting results regarding social media mentions of the E3 conferences that were taking place.
Nintendo had 15% of the social media mentions, which surpassed Sony at 11%, but, trumping all three was Microsoft at 44%.
Here are the results in the graph below:
There has also been data provided based on the game title mentions, which saw Assassins Creed Origins rise to the top with over 70,000 mentions, and Metroid Prime 4 coming in second place with over 60,000 mentions. The full results are as follows:
Brandwatch also noted that this data is based on 2.7 million English-language mentions.