Read the following context and choose the best option to answer the question.
Context: Well , I ' m back . For those of you who have been vigilant in your checkups to see if i have updated , your persistance is now rewarded . I have considered many times this summer writing a post , but i was never really sure about anything to say , and other times i was just so stinking tired that I would have rather done nothing than to come up with a clever post for everyone to read . i was working 16 hours a day for half of the summer , and I ' m told I was quite the sour - puss while I was doing it .
Question: Why have people been checking up on the speaker to see when they will update their blog ?
Options: 
- They are checking to see if they are planning to come back to collect their earned ad revenue
 - They are tired of seeing the speaker let them down and they are reaching out to express annoyance
 - They enjoy reading the blog posts by the speaker and they are making sure that they are ok
 - None of the above choices .


They enjoy reading the blog posts by the speaker and they are making sure that they are ok