​Compare the two tools(twitterR and Rfacebook) used for social media information retrieval,

What were the processes you used to retrieve info from twitter and facebook?2. Are there components of the info that are not being archived? What are they and why might this be a problem?3. Would it be possible to automate the archiving of twitter and facebook with these tools? 4. How hard would it be to retrieve entire twitter and facebook web site with these tools?