// HACKER NEWS — CYBERSECURITY
Mechanical Turk shutting down September 30
Amazon Mechanical Turk (MTurk) is a crowdsourcing
marketplace that makes it easier for individuals and
businesses to outsource their processes and jobs to a
distributed workforce who can perform these tasks
virtually. This could include anything from conducting
simple data validation and research to more subjective
tasks like survey participation, content moderation, and
more. MTurk enables companies to harness the collective
intelligence, skills, and insights from a global workforce
to streamline business processes, augment data collection
and analysis, and accelerate machine learning development.
While technology continues to improve, there are still
many things that human beings can do much more effectively
than computers, such as moderating content, performing
data deduplication, or research. Traditionally, tasks like
this have been accomplished by hiring a large temporary
workforce, which is time consuming, expensive and
difficult to scale, or have gone undone. Crowdsourcing is
a good way to break down a manual, time-consuming project
into smaller, more manageable tasks to be completed by
distributed workers over the Internet (also known as
‘microtasks’).
MTurk is well-suited to take on simple and repetitive
tasks in your workflows which need to be handled
manually. Using MTurk to outsource microtasks ensures
that work gets done quickly, while freeing up time and
resources for the company – so internal staff can focus
on higher value activities.
Scaling up and down a workforce isn’t the easiest
undertaking. With access to a global, on-demand, 24x7
workforce, MTurk enables businesses and organizations to
get work done easily and quickly when they need it –
without the difficulty associated with dynamically
scaling your in-house workforce.
MTurk offers a way to effectively manage labor and
overhead costs associated with hiring and managing a
temporary workforce. By leveraging the skills of
distributed Workers on a pay-per-task model, you can
significantly lower costs while achieving results that
might not have been possible with just a dedicated
team.
MTurk offers developers access to a diverse, on-demand
workforce through a flexible user interface or direct
integration with a simple API. Organizations can harness
the power of crowdsourcing via MTurk for a range of use
cases, such as microwork, human insights, and machine
learning development.
MTurk can be a great way to minimize the costs and time
required for each stage of ML development. It is easy to
collect and annotate the massive amounts of data required
for training machine learning (ML) models with MTurk.
Building an efficient machine learning model also requires
continuous iterations and corrections. Another usage of
MTurk for ML development is human-in-the-loop (HITL),
where human feedback is used to help validate and retrain
your model. An example is drawing