Common
******
Keep
====
id,
creationDate,
publication,
type,
duplicateGroupId,
locationId,
location,
publicationId,
text,
language

Remove
=====
quotes

News
*****
Keep
===
author,
charset,
docurl,
genre,
header,
mediaType,
origin,
originalLink,
publisher,
region,
source,
sourceCategory,
url,
keywordsPublic,
images,
channel,
stockTicker

Remove
=====
accessRegistration,
accessStatus,
country,
countryCode,
duplicateGroup,
harvestTime,
metacarta,
orderRank,
sourceRank,
state,
subregion,
validTime,
webRank,
zipArea,
zipCode,
keywordsCode

Tweet
*****

Keep
====
follower_count
following_count
from_user
from_user_description
from_user_handle
from_user_img
from_user_link
from_user_name
has_media
hashtags
is_favorited
profile_geo
expanded_urls
source
to_user_id_str
user_mention_list

Remove
=====
klout_score
longitude
latitude
num_retweet
provider_tags
retweeted_screen_name
rt
short_urls
reply_to_status_id
short_urls