Methods, apparatus, and articles of manufacture to rank web site influence
View Patent ↗Methods, apparatus, and articles of manufacture to rank a web site are disclosed herein. An example method to rank the influence of a web site includes accessing a query based on a topic term, determining topic specific posts by applying the query to a first plurality of posts to a web site, comparing the topic specific posts to a list of web sites to determine a topic volume per site, determining a plurality of inbound links to the first plurality of posts, determining a number of inbound links to the posts that are relevant to the topic term by comparing the topic volume per site and the inbound links, and generating a rank of the web site based on the number of inbound links to the posts that are relevant to the topic term and times between the inbound links.
1. A method to rank the influence of a web site, comprising:
accessing a query based on a topic term;
determining, using a processor, topic specific posts by applying the query to a first plurality of posts to a web site;
comparing, using the processor, the topic specific posts to a list of web sites to determine a topic volume per site;
determining, using the processor, a plurality of inbound links to the first plurality of posts;
determining, using the processor, a number of inbound links to the posts that are relevant to the topic term by comparing the topic volume per site and the inbound links; and
generating, using the processor, a rank of the web site based on the number of inbound links to the posts that are relevant to the topic term and times between the inbound links.
2. A method as defined in claim 1 , further comprising calculating elapsed times between postings of adjacent ones of the inbound links by:
determining posting times of posts that are relevant to the topic term;
comparing the posting times to the inbound links to determine a first list of inbound links and posting times of the inbound links; and
comparing the posting times of the inbound links to the topic specific posts to generate a second list of (1) inbound links, (2) posting times, and (3) posts associated with the inbound links and the posting times.
3. A method as defined in claim 2 , further comprising calculating a median elapsed time by removing an outlier from the list of (1) the inbound links, (2) the posting times, and (3) the posts associated with the inbound links and the posting times.
4. A method as defined in claim 2 , wherein the comparing comprises a join operation.
5. A method as defined in claim 1 , further comprising receiving at least a portion of the plurality of inbound links from a web site monitor.
6. A method as defined in claim 5 , wherein the received portion of the plurality of inbound links comprises posts having a number of inbound links that is greater than a threshold.
7. A method as defined in claim 1 , further comprising determining a number of unique visitors to the web site, wherein the rank is based on the number of unique visitors.
8. An apparatus to rank an influence of a web site, comprising:
an authority determiner to determine a number of inbound links to a web site, the web site comprising posts that are associated with a topic;
a virality determiner to calculate elapsed times between time adjacent posts that are relevant to the topic; and
a web site ranker to determine a rank of the web site based on the number of inbound links and times between adjacent ones of the inbound links.
9. A tangible computer readable storage medium comprising computer readable instructions which, when executed, cause a processor to at least:
access a query based on a topic term;
determine topic specific posts by applying the query to a first plurality of posts to a web site;
compare the topic specific posts to a list of web sites to determine a topic volume per site;
determine a plurality of inbound links to the first plurality of posts;
determine a number of inbound links to the posts that are relevant to the topic term by comparing the topic volume per site and the inbound links; and
generate a rank of the web site based on the number of inbound links to the posts that are relevant to the topic term and times between the inbound links.
10. A tangible computer readable medium as defined in claim 9 , wherein the instructions are further to cause the processor to calculate elapsed times between postings of adjacent ones of the inbound links by:
determining posting times of posts that are relevant to the topic term;
comparing the posting times to the inbound links to determine a first list of inbound links and posting times of the inbound links; and
comparing the posting times of the inbound links to the topic specific posts to generate a second list of (1) inbound links, (2) posting times, and (3) posts associated with the inbound links and the posting times.
11. A tangible computer readable medium as defined in claim 10 , wherein the instructions are to further cause the processor to calculate a median elapsed time by removing an outlier from the list of (1) the inbound links, (2) the posting times, and (3) the posts associated with the inbound links and the posting times.
12. A tangible computer readable medium as defined in claim 10 , wherein the instructions are to cause the processor to perform the comparing using a join operation.
13. A tangible computer readable medium as defined in claim 9 , wherein at least a portion of the plurality of inbound links are received from a web site monitor.
14. A tangible computer readable medium as defined in claim 13 , wherein the received portion of the plurality of inbound links comprises posts having a number of inbound links that is greater than a threshold.
15. A tangible computer readable medium as defined in claim 9 , wherein the instructions are to further cause the processor to determine a number of unique visitors to the web site, wherein the rank is based on the number of unique visitors.
16. An apparatus as defined in claim 8 , wherein the virality determiner is to calculate times between the adjacent ones of the inbound links by:
determining posting times of the posts that are relevant to the topic;
comparing a first list including the posting times to a second list including the inbound links to determine a third list including posting times of the inbound links; and
determining the times between the adjacent ones of the inbound links in the third list.
17. An apparatus as defined in claim 16 , wherein the virality determiner is further to arrange the third list chronologically.
18. An apparatus as defined in claim 16 , wherein the virality determiner is to compare the first list including the posting times to the second list including the inbound links by determining matches between first post identifiers corresponding to the posting times and second post identifiers corresponding to the inbound links.
19. A method as defined in claim 2 , further comprising arranging the inbound links chronologically according to the posting times of the inbounds links.
20. A method as defined in claim 2 , wherein comparing the posting times to the inbound links comprises determining matches between first post identifiers corresponding to the posting times and second post identifiers corresponding to the inbound links.
21. A method as defined in claim 1 , wherein the inbound links comprise a first web link from another web site to a first one of the posts that are relevant to the topic term.
22. A method as defined in claim 2 , wherein the posting times of the inbound links comprise corresponding times at which web sites containing the inbound links were posted.