across the northern border into israel. it is something everybody is watching very closely. hezbollah frankly is pretty busy right now trying to prop up their regime of its ally, president assad in syria. but you can be sure that the israeli defense forces are watching that northern border very, very closely right now. >> harris: jonathan hunt, thank you very much. in addition to rockets, israel and hamas are also battling each other on-line. the israeli defense force has consistently and constantly updated its official twitter account since this conflict began. one tweet reads, quote, we recommend that hamas operatives whether low level or senior level, show their faces above ground in days ahead. the militant wing of hamas responding with its own tweet. quote, our blessed hands will reach your leaders and soldiers wherever they are. you opened hell gates on yourselves, end quote. and all of this is going on despite twitter's policy against