Answers: AI Recruiting, Explained Directly

Definition-first answers to the questions hiring teams and candidates actually ask about recruiting and AI: what candidate sourcing is and how to do it, what recruitment automation covers, how AI interview scoring works, what the metrics mean, and what any of it costs. Every page answers in its first sentence and then goes deep. Published by The Cognitive, which builds AI sourcing and live AI interviews, and cites its own limits alongside its claims.

What is sourcing in recruitment, and where it sits

Term	Answers the question	Sits where in the funnel
Candidate sourcing	How do we find people who have not applied?	Before an application exists — the outbound top of the funnel
Boolean search	How do we write a precise candidate query?	A technique inside sourcing, used on profile databases and the open web
Outbound recruiting	How do we run the whole outbound motion, not just the search?	Sourcing plus the outreach and follow-up that turn a name into a conversation
Recruitment marketing	How do we get strangers interested before a role opens?	Upstream of both — it attracts an audience rather than named individuals
Talent acquisition	How does the hiring function differ from filling one role?	The function around all of it, including pipeline built before a requisition
Applicant tracking system	Where do applicants live once they arrive?	From application onward — the inbound system of record
Recruiting CRM	How do we keep known candidates warm between roles?	Between roles, holding people who have not applied yet
Screening and interviewing	Who is worth a hiring manager's hour, and on what evidence?	After candidates arrive, from either the inbound or the outbound side
Recruiting metrics	How do we tell whether any of it is working?	Measured across every stage above, per stage rather than in total

Sourcing in recruitment is the proactive search for candidates who have not applied: identifying people who fit a role, verifying that fit, finding a way to contact them, and opening the first conversation. It is the stage before an application exists, which is why it is the one stage no applicant tracking system covers — a tracking system can only hold people who already arrived.

The rest of the vocabulary hangs off that distinction. Recruitment is the process that carries whoever arrived through to an offer. Talent acquisition is the wider function around both, including the pipeline built before a requisition opens. Recruitment marketing attracts strangers; sourcing goes and gets named individuals. Headhunting is sourcing aimed at one person at a named company, usually senior. Screening is what happens after any of them, and it is a judgement about ability rather than an act of finding anyone.

Sourcing and recruitment terms, defined

Start from the bottleneck, not from the tool

Too few candidates reaching you: the constraint is sourcing. Start with search and outreach — a screening tool cannot evaluate people who never arrived.
More applicants than anyone can read: the constraint is screening. Interviewing everybody on one rubric is what turns a pile into a ranked list.
Candidates going cold between stages: the constraint is speed. Measure drop-off per stage before changing anything, because the leak is rarely where it feels like it is.
Nobody can explain a rejection later: the constraint is evidence. A score with nothing under it is not defensible to the candidate who asks or the regulator who audits.
The same role reopening every quarter: the constraint is memory. A pool that survives the requisition is worth more than a faster search.

All answers

Frequently Asked Questions

What is sourcing in recruitment?

Sourcing in recruitment is the proactive search for candidates who have not applied to your role: identifying people who fit it, verifying that fit, finding contact details and making the first approach. It fills the top of the hiring funnel, and it is the stage an applicant tracking system cannot cover, because a tracking system only holds people who already applied.

What is the difference between sourcing and recruiting?

Sourcing finds and engages candidates who have not applied — the top of the funnel. Recruiting carries whoever is in the pipeline through screening, interviews, offer and close. In larger teams these are separate roles; in smaller ones the same person does both, and the sourcing half is usually the half that gets dropped when the week gets busy.

What is the difference between talent acquisition and recruitment?

Recruitment is the transactional work of filling an open role. Talent acquisition is the ongoing function around it: workforce planning, employer brand, pipeline built before a requisition exists, and the relationships that make the next hire faster. The distinction matters mostly when deciding whether a tool is useful only once a requisition is already open.

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