A web based tool , That will export for a given twitter screen name, all its tweets within a specified date range "
hint: it can be done using this script
[url removed, login to view]
After which those Tweets will have Id, will use tweet Ids to l export all screen names of those liked and Retweeter of those tweets
Will need then to export those screen names, last tweeted date and if allow DM or not
can export all screen names into CSV format
After getting screen name, will send messages to those enable DM and send Tweets to those didn't allow DM