Table 3.

Some of the main concerns generated through a topic modeling approach on the posts mentioning immigrants.

Theme	Word clouds
Self-reference 15.1%
Government 12.7%
Jobs 11.6%
Economy 4.5%
Crime and law 6.9%
Security 2.3%
Habits and culture 4.02%

Latent Dirichlet allocation was used to generate 50 topics mentioning immigrants in social media posts. α = 5 favored more topics per post.