Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Investigating the effectiveness of web adblockers   We investigate adblocking filters and the extent to which websites and
advertisers react when their content is impacted by these filters. We collected
data daily from the Alexa Top-5000 web sites for 120 days, and from specific
sites that newly appeared in filter lists for 140 days. By evaluating how long
a filter rule triggers on a website, we can gauge how long it remains
effective. We matched websites with both a regular adblocking filter list
(EasyList) and with a specialized filter list that targets anti-adblocking
logic (Nano Defender).
  From our data, we observe that the effectiveness of the EasyList adblocking
filter decays a modest 0.13\% per day, and after around 80 days seems to
stabilize. We found no evidence for any significant decay in effectiveness of
the more specialized, but less widely used, anti-adblocking removal filters.

9
The categories of this paper are: nlin
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg