Does Twitter have a memory?

“Does Twitter have a memory?” is something I have been mulling about… Going down memory lane to what I studied in High School Computer Science Basics..

Is it comparable to a RAM (Random Access Memory)? – Fast, Anytime Anywhere access, And somewhat random in user tweets, reactions and responses? (akin to human behaviors, which are many times random)

Is it comparable to a ROM (Read Only Memory)? – No option to “edit” a tweet, can only delete a tweet

Is it comparable to a PROM (Programmable Read Only Memory)? – Using Twitter tools, you can program your tweets so that you’re Twitter activity is continuous, and not really dependent on your “real presence”!

Is it comparable to an EPROM (Erasable Programmable Read Only Memory)? – Yes! You can erase tweets once they are published, and can take tweets away from memory. Even otherwise, with the continuous stream of tweets, I wonder how long people actually remember tweets (their own and others)

Is it comparable to a EEPROM (Extendable Erasable Programmable Read Only Memory)? – And you can extend your Twitter connection in Twitter, and beyond Twitter (to other social media platforms) or even to real life

Or is it really a little of all of the above?