a) calculating, by an electronic processor of a computer system, a entity score in response to at least a portion of profile data associated with at least one online or mobile network of a first entity account, wherein the calculation comprises comparing at least a portion of the profile data of the first entity account to at least one reference profile model associated with at least one online or mobile network;

b) calculating, by the processor, a connections score in response to at least one connection formed between the first user account and at least a second user account through the online or mobile network;

c) calculating, by the processor, an affinity score in response to an overlap between at least a portion of the profile data of the first entity account and at least a portion of profile data associated with at least a second entity account;

d) combining, by the processor, the calculated entity score, the calculated connections score, and the calculated affinity score to yield an risk score for at least the first entity account; and

e) determining, by the processor, accuracy of the risk score for the first entity by comparing the calculated risk score against an average score range for at least one cluster of other entities with similar affinity scores, wherein the accuracy is used to improve the at least one reference profile model.

a) a number of transactions performed by one or more entity accounts;

b) at least one risk score associated with a plurality of entity accounts;

c) at least one risk score in association with a social network, a professional network, an online network, a domain, a demographic characteristic, a psychographic characteristic, or a combination thereof; and

d) a graphical dashboard including a representation associated with at least one of the scores or a combination of multiple scores.

a) at least one processor, an operating system configured to perform executable instructions, and a memory;

b) a computer program including instructions executable by the at least one processor to create an application comprising:

i) a software module calculating an entity score in response to at least a portion of profile data associated with at least one online or mobile network of a first entity account, wherein the calculation comprises comparing at least a portion of the profile data of the first entity account to at least one reference profile model associated with at least one online or mobile network;

ii) a software module calculating a connections score in response to at least one connection formed between the first entity account and at least a second entity account through the online or mobile network;

iii) a software module calculating an affinity score in response to an overlap between at least a portion of the profile data of the first entity account and at least a portion of profile data associated with at least a second entity account;

iv) a software module combining the calculated entity score, the calculated connections score, and the calculated affinity score to yield a risk score for at least the first entity account; and

v) a software module determining accuracy of the risk score for the first entity by comparing the calculated risk score against an average score range for at least one cluster of other entities with similar affinity scores, wherein the accuracy is used to improve the at least one reference profile model.