Table 6. The top five features for each feature type and topic based on Mutual Information.
| Topics/Top10 | Natural disaster | Epidemics | Iran deal | Social issues | LBGT | Human disaster | Celebrity death | Space | Tennis | Soccer |
|---|---|---|---|---|---|---|---|---|---|---|
| User | from_japan | changedecopine | mazandara | debtadvisoruk | stevendickinson | witfp | boiknox | daily_astrodata | tracktennisnews | makeupbella |
| User | everyearthquake | stylishoz | freeiran9292 | nsingerdebtpaid | mgdauber | ydumozyf | jacanews | freesolarleads | novakdjokovic_i | sport_agent |
| User | quakestoday | drdaveanddee | hhadi119 | negativeequityf | lileensvf1 | syriatweeten | ewnreporter | sciencewatchout | i_roger_federer | yasmingoode |
| User | equakea | soliant_schools | balouchn2 | iris_messenger | kevinwhipp | rk70534 | rowwsupporter | houston_jobs | andymurrayfans1 | sportsroadhouse |
| User | davewinfields | msgubot | jeffandsimon | dolphin_ls | petermabraham | gosyrianews | flykiidchris | lenautilus | rafaelnadal_fan | losangelessrh |
| Hashtag | #earthquake | #health | #iran | #ferguson | #tcot | #syria | #rip | #science | #wimbledon | #worldcup |
| Hashtag | #haiyan | #uniteblue | #irantalks | #mikebrown | #pjnet | #gaza | #ripcorymonteith | #sun | #tennis | #lfc |
| Hashtag | #storm | #ebola | #iranian | #ericgarner | #p2 | #israel | #riprobinwilliams | #houston | #usopen | #football |
| Hashtag | #PrayForThePhilippines | #healthcare | #rouhani | #blacklivesmatter | #uniteblue | #gazaunderattack | #rippaulwalker | #starwars | #nadal | #worldcup2014 |
| Hashtag | #tornado | #fitness | #irantalksvienna | #icantbreathe | #teaparty | #isis | #robinwilliams | #scifi | #wimbledon2014 | #sports |
| Location | With everyone | USA | France | St Louis MO | USA | Syria | South Africa | Houston TX | Worldwide | Liverpool |
| Location | Earth | Francophone | Tehran Iran | Washington DC | Bordentown New Jersey | Palestine | Pandaquotescom | Germany | London | Manchester |
| Location | Philippines | United States | Inside of Iran | St Louis | Global Markets | Syrian Arab Republic | Johannesburg South Africa | Houston | The Midlands | London |
| Location | Don’t follow me am i a bot | Gainesville FL USA | Iran | Virginia US | The blue regime of Maryland | Israel | Johannesburg | Rimouski | London UK | Anfield |
| Location | Global planet earth | Boulder Colorado | Washington DC | Saint Louis MO | Lancaster county PA | Washington DC | Cape Town | In a galaxy far far ebay | Wimbledon | Bangil East Java Indonesia |
| Mention | @oxfamgb | @foxtramedia | @ap | @natedrug | @jjauthor | @ifalasteen | @nelsonmandela | @nasa | @wimbledon | @lfc |
| Mention | @gabriele_corno | @obi_obadike | @afp | @deray | @2anow | @drbasselabuward | @realpaulwalker | @philae2014 | @usopen | @fifaworldcup |
| Mention | @weatherchannel | @who | @iran_policy | @antoniofrench | @gop | @revolutionsyria | @ddlovato | @maximaxoo | @atpworldtour | @ussoccer |
| Mention | @twcbreaking | @kayla_itsines | @4freedominiran | @bipartisanism | @pjnet_blog | @unicef | @robinwilliams | @esa_rosetta | @andy_murray | @mcfc |
| Mention | @redcross | @canproveit | @orgiac | @theanonmessage | @espuelasvox | @free_media_hub | @historicalpics | @astro_reid | @wta | @realmadriden |
| Term | typhoon | health | nuclear | police | obama | israeli | robin | space | tennis | liverpool |
| Term | philippines | ebola | regime | protesters | gun | israel | williams | solar | murray | cup |
| Term | magnitude | outbreak | iran | officer | america | gaza | walker | moon | djokovic | supporting |
| Term | storm | virus | iranian | cops | obamacare | palestinian | cory | houston | federer | match |
| Term | usgs | acrx | mullahs | protest | gop | killed | paul | star | nadal | goal |