How paid social is classified
A session is filed under Paid Social when the referring platform is one the analytics tool recognises as social and the visit also carries a paid marker — a medium such as cpc, paid or paid-social, or a click identifier the tool can read. Both halves are needed. A social source with no paid marker is treated as unpaid posting instead.
This is where the channel differs from search advertising. Google Ads passes an identifier automatically; Meta, TikTok and LinkedIn do not tag your destination links for you in the same way. If you paste a plain address into an ad, the click arrives looking exactly like someone sharing your page in a group chat. That is why almost every paid social reporting problem traces back to a link that was never tagged, not to the analytics tool.
Why paid social matters
It reaches people who were not looking for you. Search advertising waits for someone to type a need; paid social puts the offer in front of a person going about their day, which makes it the practical way to create demand rather than harvest it. It also gives you audience controls that search cannot — location down to a neighbourhood, interests, and lists you already own.
Keeping it separate from unpaid posting is the point of the channel. Merge them and you can no longer answer the simplest question a business owner asks: what did the money buy that the free work would not have brought anyway? In Nepal, where Facebook and TikTok carry a large share of everyday attention and much of it arrives through in-app browsers, that separation takes deliberate tagging to hold.
Common mistakes with paid social
Boosting a post from a phone is the most common. It spends real money, but it usually sends people to a link that carries no campaign parameters, so the visits land in unpaid social and the spend looks free. The report then shows organic posting performing suspiciously well while the ad account shows money leaving.
The second is expecting analytics to confirm the platform’s conversion numbers. It will not. Meta and TikTok count conversions from people who saw an ad and returned later without clicking, while analytics only ever sees the click. Both are measuring something real; they are simply not measuring the same thing, so treat a difference as normal and only investigate a gap that widens sharply.
How to act on it
Tag every destination link in every ad, including boosted posts, with a consistent source for the platform and a medium that clearly says paid. Agree the spellings once and write them down, because facebook and fb in the same report split one channel into two. A UTM builder keeps that consistent across whoever is uploading the ads.
Then check the split against unpaid social traffic every month, since a single untagged campaign shifts both. Judge the channel on enquiries and their value rather than on reach or engagement, which move for reasons that have nothing to do with revenue. The campaign work itself sits under social advertising management.