Is the tone of the input text negative?

Input: "#Gawker #News Nigerian Army Frees 101 Children, 77 Adults From Boko Haram: On Sunday, the Nig... #UniteBlue #Tcot"
"#Gawker #News Nigerian Army Frees 101 Children, 77 Adults From Boko Haram: On Sunday, the Nig... #UniteBlue #Tcot"