Block of text? Do you mean where the social icons and contact info are? If so, it is the footer
answer: if a list needs to be updated, the entire program must be rewritten.
On google- on the top right of the screen, there is a box with a number on it that will show how many tabs you have up. Click on it and empty the sites.
On your phone- If it's an Iphone, you double click the button on your phone.
Information sharing, divergent interests, conflicting interests