How can I link to a specific portion of a webpage (a specific paragraph)?

Answer 1

The paragraph needs to be identified with an id or a named anchor, then you can append #theId to the URL.

http://www.w3.org/TR/html4/struct/links.html#h-12.2.3
http://www.w3.org/TR/html4/intro/intro.html#h-2.1.2

Answer 2

You can use anchor .

Use this to label the part that u wanna link.
Text to be displayed

For the link, u can put as below:
Link here!

if the anchor is in the same web page:
Link here!