Most twitters have some kind of "select" that will capture a string of code for the tweet.
If you copy that code and examine it... you'll see a string of numerical digits.
JUST THAT string of digits goes into a single simple line of code as follows
I'll write the word "bracket" to represent the lower case keyboard bracket... [ ]
The code you'll be pulling out of the overall code (in case you get a ton of embed code) will look like this...
https://twitter.com/... name of the twitter account... /status/568874823423643648
Those trailing digits are all you need. Copy those and create this line of code:
"Left bracket" tweet='562024182993522688' "Right bracket"
In other words... [ <the word tweet> =' 012345..... n' ]
Note the single quote marks wrapping the string of digits.
When the code is written most correctly, there are no spaces in the whole thing.
I forgot what tweet this is but here it is in proper code which you cannot see, but it is those exact digits.
— Twitter API (@twitterapi)
November 7, 2011