I miss them being babies, but I'm not going to go back and have another baby to get that feeling back," Ms Keneally said."That's how I feel about politics.The former premier said she noticed over her political career how the rise of social media had more politicians both more accessible but also more vulnerable to threats to their safety."When I was first elected you used to do mobile offices and you would put out a brochure to your community in your electorate and say, 'I will be at the corner of these two streets from 12pm to 2pm,'" Ms Keneally said."Police would advise me later in my career never to do that Never advertise where you're going to be ahead of time."I think the rise of extremism and the use of social media to radicalise people has made politicians more vulnerable."