Tembed is a quick and dirty Wordpress custom post type put together to create a paginated archive of images that happened to be hosted on Twitter.
I paste the URL of a tweet into the base URL field, hit publish, and the script scrapes the tweet page for an image. The URL is stored in a table along with a scraped timestamp to keep images chronological.
The result is a paginated archive of thumbnails that can be clicked to browse to the corresponding tweet on Twitter.
If the tweet being scraped is a reply to another tweet with an image, then the wrong post date will be scraped from the parent tweet. This doesn't bother me, so I haven't fixed it, but here's your FYI.