input question: To attach shower liner to a plastic rod, you can

output answer: Use tape

input question: What can I do to keep from being embarrassed by falling zippers?

output answer: On the end of the zipper tab there's a hole, use a very small disposable type keyring to feed through the hole, then when you have fully zipped, clip that atop and through your button on the pants.

input question: To Share a link with friends.

output answer:
On your browser, right click on the page and select copy link page then share it to friends.