The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Content crawled via the Wayback Machine Live Proxy mostly by the Save Page Now feature on web.archive.org.
Liveweb proxy is a component of Internet Archive’s wayback machine project. The liveweb proxy captures the content of a web page in real time, archives it into a ARC or WARC file and returns the ARC/WARC record back to the wayback machine to process. The recorded ARC/WARC file becomes part of the wayback machine in due course of time.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20170614055522/https://support.twitter.com/articles/20175202
You can view engagement metrics for your own Moments on twitter.com.
To view Moment metrics:
Navigate to the Moments tab on your profile page.
Click on the icon located at the top of the Moment.
Select View Analytics.
You may also access these metrics directly from your Moment: At the top of the Moment page, click on the more icon and select View Analytics to view your metrics.
Note: We provide Moments metrics for Moments made on or after December 23, 2016. Data for metrics is up-to-date by the minute. This feature is currently available on web only.
Definitions
Opens: The number of times your Moment was viewed.
Unique Opens: The number of unique accounts that viewed your Moment.
Likes: The number of likes your Moment has received.
Shares: The number of times your Moment was shared from the Tweet button.
Completion Rate: The percentage of unique accounts that reached the end of your Moment.