The given line graph delineates the percentages of the usage of Twitter by diffrent age groups from November 2010 to May 2013.
Overall, it can be clearly seen that every group had shown an increase, by the end of the timetable. While the highest percent consistenly belonged to people aged 18-29, the lowest was in the group of elderly people (+65).
In November 2010, the leading group was young people 18-29 years old, consisting of approximately 14%. Later, they had jumped to 30%, by the end of May 2013. On the other hand, the people of 65+ was only 4%, which made them the smallest group in Twitter and remained almost untouched, ending on 5%. Moreover, the 50-64 years-olds witnessed a slight raise throughout the period, starting from about 6% in the November of 2010 and ending on 13%. In the beginning, the people of 30-49 years old was approximately on the same position as previous group, however, showing some flunctuations, they raised to about 17%.