There is a research work, which has been proposed to show that Trust Management System can predict indirect trust. Data collection was needed in order to do the experiments and the evaluation. One of the best data source for this research was Twitter. The idea was to search for groups in twitter that talk about stock market. It has been intended to collect users’ IDs in order to use them later when retrieving their information from twitter. This work is going to be demonstrated in this paper as a an example of how the data being collected.