… these differences between Twitter users and the population as a whole, this analysis also
highlights the sizable diversity among Twitter users themselves. The median user tweets just …

… Using our randomly selected MySpace and Twitter users, we found that 20 percent of valid
MySpace users and 18 percent of public Twitter users are indeed tourists. Moreover, Figs. 1a …

… Twitter user as any individual who tweeted at least once, in English, in our decahose dataset.
We randomly subsampled 200 of these users, … were asked if these users were journalists or …

… nor the crowdsourcing platforms are made up solely of Twitter users. The researcher has no
… is the size of the samples? Regarding sample size in terms of number of Twitter users in the …

… , Twitter is primarily made up of many millions of users who … In doing so, we sought to reduce
the size of each category … the same size, as categories of very different sizes would require …

… We follow up the work and further identify the minimum data size required for machine learning
models … Earthquake shakes Twitter users: real-time event detection by social sensors. In …

… 13,219 users, which is a large enough sample size for … , and they extend up and down by
two standard deviations. … : a single most popular influential user spawned up to 20,000 retweets …

… users consider trolling. We address this gap by giving a quantitative analysis of posts,
conversations, and users, … Supervised machine learning for the detection of troll profiles in twitter …

… We identify distinct classes of Twitter users and their behaviors, geographic growth patterns
and current size of the network, and compare … signs up to be a “follower". Relationships in …

… having up to 10 candidates for State governor. This chapter focuses on the impact party size
… In the first part, our analysis shows that: (1) party size does have some significance in user …