Table 4. Topics, represented by top 15 words, sorted by their ARD lengthscale.

Most predictive topics for income. Topic labels are manually added. Lower lengthscales (l) denote more predictive topics.

Rank	Topic #	Label	Topic	l
1	139	Politics	republican democratic gop congressional judiciary hearings abolishing oppose legislation governors congress constitutional lobbyists democrat republicans	3.10
2	163	NGOs	advocacy organization organizations advocates disadvantaged communities organisations participation outreach associations non-profit nonprofit orgs educators initiative	3.44
3	196	Web analytics / Surveys	#measure analytics #mrx #crowdsourcing crowdsourcing #socialmedia #analytics whitepaper #li metrics #roi startup #social #smm segmentation	3.68
5	124	Corporate 1	consortium institutional firm’s acquisition enterprises subsidiary corp telecommunications infrastructure partnership compan aims telecom strategic mining	6.48
6	91	Corporate 2	considerations provides comprehensive cost-effective enhance advantages selecting utilizing resource essential additionally specialized benefits provide enhancing	7.44
7	107	Justice	allegations prosecution indictment alleged convicted allegation alleges accused charges extortion defendant investigated prosecutor sentencing unlawful	7.84
8	92	Link words	otherwise unless wouldn’t whatever either maybe pretend anyone’s assume eventually assuming or bother couldn’t however	8.39
9	173	Beauty	hair comb bleached combed slicked hairs eyebrows ponytail trimmed curlers dye dyed curls waxed bangs	9.75
10	40	Sport shows	first-ever roundup sport’s round-up rundown poised previewing spotlight thursday’s com’s long-running joins concludes prepares observer	10.57
11	99	Swearing	messed f’d picking effed cracking f*cked hooking tearing catching lighten picked cracks ganging warmed fudged	11.09