--- title: "R Notebook" output: html_notebook --- First load libraries you need ```{r} library(dplyr) ``` Load some data ```{r} tweets <- readRDS("data1.rds") ```

Answer the following: (your answer should come from code, not from you just reading the screen)

1) How many tweets have makebot.sh as the source? 2) for tweets from Android, how many unique languages are there? 3) What percentage of tweets mention supermario? 4) how many of those tweets are NOT in English?