How to Converting Pandas Column of Comma-Separated Strings Into Dummy Variables?

a year ago
Anonymous $_PGtSJbg8h
Last Seen
about an hour ago
Reputation
0
Spam
0.000
Last Seen
about an hour ago
Reputation
0
Spam
0.000
Last Seen
14 minutes ago
Reputation
0
Spam
0.000
Last Seen
4 minutes ago
Reputation
0
Spam
0.000
Last Seen
9 minutes ago
Reputation
0
Spam
0.000
Last Seen
about an hour ago
Reputation
0
Spam
0.000
Last Seen
19 minutes ago
Reputation
0
Spam
0.000
Last Seen
4 hours ago
Reputation
0
Spam
0.000