Take buffer posts, and place in dropbox text file.
If
Any new post in Buffer
This Trigger fires every time you add a new post to Buffer or post now via Buffer.
Then
Append to a text file
This Action will append to a text file as determined by the file name and folder path you specify. Once a file’s size reaches 2MB a new file will be created.
Discover more time saving integrations for Buffer and Dropbox