Conceptualizing Discussions on the Dark Web: An Empirical Topic Modeling Approach

Table 12

Top 20 words of the topics generated by PTM with k = 10.

T#0	T#1	T#2	T#3	T#4	T#5	T#6	T#7	T#8	T#9
216487	50034	323949	184949	97436	49958	56195	800143	53164	124255
Communication	Drug deals	Drug deals	Networking	Counterfeit items	Community	Security	Community	Promoting	Drugs
Guide	Mirror	Ship	Use	Passport	Supermod	Pgp	Vendor	Visa	Eur
Cashout	Onionshop	Like	Key	License	Thieve	Signature	Get	Credit	Utopia
Bank	Use	mdma	Address	Fake	Overdue	Begin	Wsm	Mastercard	Gram
Record	Euro	Review	Pgp	Scan	Shoutouts	Sign	Account	Self	Weed
Expectus	Ghb	Product	tor	Driver	Hero	Badget	Help	Classic	Kush
Ssn	Pill	Note	Phone	Register	Pgp	Sha	Need	und	Gramo
Card	Adderall	Sample	Tail	Com	Among	Message	Market	Debit	Price
Extra	Per	Order	Card	Quality	Honor	Hash	Bank	Bank	Order
High	Suboxone	Time	vpn	Bill	Deserve	End	Rule	Unite	Reship
Pack	Liquid	Good	Wallet	Porn	Dabbingtimes	Badge	Page	Ich	Refund
Offer	Pgp	Test	File	Original	Boneskoopa	Gnupg	Drop	Platinum	Quality
Link	Signature	Make	Server	Buy	Dude	Version	Card	Pgp	Hash
Credit	Ritalin	Cocaine	Kallashnikov	High	Dont	Vendor	Contact	Wir	Haze
Sale	Stock	Say	Name	Lifetime	Code	Key	Look	mit	Top
Many	Cialis	Take	Click	Onion	Break	Public	Please	Die	Strain
Level	url	People	Encrypt	pas	Begin	Page	Phished	Gold	Cannabis
Balance	Sample	Gold	Password	Document	Signature	Thomas	Paypal	Ltd	Bud
Worth	Begin	Come	Number	Unregistered	Put	Establishment	Order	Signature	Ship
Business	Methylphenidate	Free	Sock	Name	Keep	Jefferson	Method	State	Per
Check	Basf	Think	Public	Wallst	Long	Get	Thank	Offfers	Offer

T#∼ refers to the topic ID with the number of vocabularies in each topic below it.