Direct answer: On September 18, 2026, OneUp co-founder Davis Baer said three cross-posting changes are live: source accounts are checked every 1 hour instead of every 2 hours; a workflow can now use “Add to Timeslots” instead of only “Publish ASAP” or “Add delay”; and a “Run now” button can fire a workflow immediately so you do not wait for the next hourly check. Timeslots for the “Cross-post existing posts” back-catalog option are still marked coming soon.
That is the whole vendor note. The rest of this page is the operator reading: why timeslots matter more than the hourly check, what the official help center still limits, and what this page will not claim.
What is OneUp cross-posting?
OneUp cross-posting is a workflow that watches a source social account and republishes matching posts to destination accounts you choose. OneUp’s help center, last updated September 14, 2026, says you post on the main platform and OneUp posts the same asset elsewhere. Source accounts are limited to Instagram, Facebook, and TikTok. Destinations can be any network OneUp already supports. Image workflows and video workflows are separate. OneUp says it uses official platform APIs only.
What changed on September 18, 2026?
Three product changes, in the vendor’s own words. None of them add a new source network.
1. Source checks moved from every 2 hours to every 1 hour
Previously OneUp checked the source account every two hours. It now checks every one hour. The help center already described a one-hour check as of September 14. The September 18 email frames the same interval as the new default. Treat the one-hour figure as the vendor’s published cadence, not as a measured latency from this desk.
2. Cross-posting can land in destination timeslots
Workflows used to offer “Publish ASAP” or “Add delay.” ASAP copies the source clock onto every destination. A delay only shifts that same clock. “Add to Timeslots” queues the destination post into the destination account’s chosen windows — OneUp’s example is 1:30 p.m. and 6:45 p.m. The vendor says this timeslot option is not yet available for “Cross-post existing posts” (the back catalog). That remains a coming-soon item.
3. “Run now” tests a workflow without waiting an hour
The new control fires the workflow immediately so you can see whether the destination accounts received the post. It does not change source limits, music rules, or thumbnail rules. It only removes the wait for the next scheduled check.
Why timeslots matter more than the hourly check
The hourly check is a polling interval. Timeslots are a clock. Local service businesses — restoration shops in Tacoma and Pierce County, multi-location contractors, any operator whose Google Business Profile and Facebook page serve different hours than the Instagram story the tech posted from the van — get hurt by ASAP copies. A 10:12 p.m. source post should not become a 10:12 p.m. destination post on a page whose audience is homeowners at lunch and adjusters at 8 a.m.
GEO is not only city pages. GEO is also when a place-based account speaks. A destination timeslot is the first cross-posting control that treats destination geography and destination hours as first-class instead of as a delay after the source.
If you already keep a planner with best-time windows — the same idea as the calendar in our Metricool planner guide — timeslot cross-posting is that planner applied to inbound copies, not just outbound drafts.
What did not change?
The help center still holds the hard edges. Read these before you build a workflow around the new buttons.
- Source accounts: Instagram, Facebook, and TikTok only.
- Image workflows and video workflows are created separately.
- Instagram source music must be original audio or royalty-free or the video will not cross-post.
- Music on image posts does not cross-post.
- TikTok as source does not carry thumbnails. YouTube as destination may post Shorts without a thumbnail if YouTube’s API does not accept one.
- YouTube titles are the source caption, truncated at 100 characters.
- Keyword and hashtag include/exclude filters still exist and are case-insensitive.
- Workflow count still consumes one slot whether you choose future posts or existing posts. Plan limits in the help center as of September 14, 2026: Basic 1, Intermediate 3, Growth 5, Business 8, with extra workflows sold as a $5/month add-on.
How should a Tacoma operator set the first workflow?
Do not start with the back catalog. The timeslot feature is not promised there yet. Start with future posts, one source, a short destination list, and a filter.
- Pick one source you already post to from the phone — usually Instagram or Facebook.
- Create two workflows if you publish both stills and Reels. Do not mix them.
- Add destinations that can accept the same asset without a rewrite. Skip networks that need a different caption length or a different aspect ratio until you have watched one live copy.
- Choose “Add to Timeslots” and set windows in the destination account’s local time, not the source poster’s lunch break. For a Puget Sound shop that is usually two windows: late morning and late afternoon.
- Add a keyword or hashtag allow-list so job-site snaps without a public caption do not leak onto the company page.
- Use “Run now” on a throwaway test post before you trust the workflow overnight.
That last step is the actual product. Hourly polling is invisible. A bad first copy is not.
How this maps to AEO and GEO
Answer engines lift pages that state a fact, name the date, and separate the claim from the interpretation. This page does that for a vendor change. Generative engines also weigh whether the same operator talks about the same subject off-page — the packet problem in GEO is more than throwing pages together. A timeslot is not a citation packet. It is the social-side clock that keeps a local NAP property from speaking at 11 p.m. because the source story did.
If the public site is supposed to be the answer — the website needs to be the answer — the social copies should not contradict the hours, service area, or tone already on that site. Timeslots are the cheap way to stop that contradiction. They are not a substitute for writing the answer page.
What we would not claim
- We did not click “Run now” or “Add to Timeslots” in a live OneUp account for this article. This is a reading of the September 18 vendor email plus the September 14 help article.
- We do not claim OneUp is faster than Metricool, Buffer, Later, or Hootsuite. We already keep a separate Metricool alternatives page for that comparison, and it was not re-tested against this email.
- We do not claim a measured one-hour latency. Vendor polling interval is not the same as observed time-to-destination.
- We do not claim timeslots exist yet for the back-catalog option. The vendor says that is coming soon.
- We do not claim new source networks. Sources remain Instagram, Facebook, and TikTok.
- No client account names, no restoration-shop logins, no inbox screenshots from the email.
FAQ
Does OneUp support cross-posting?
Yes. OneUp supports automatic cross-posting from a source account to one or more destination accounts, including future posts and, as a separate workflow option, existing posts on a schedule. Official documentation is the Cross-posting FAQ, updated September 14, 2026.
Which networks can be the source?
Instagram, Facebook, and TikTok only. You can send the copy to any destination network OneUp already supports. That limit did not change in the September 18 update.
What is “Add to Timeslots” in OneUp cross-posting?
It is a new workflow setting that schedules the destination copy into the destination account’s chosen posting windows instead of publishing as soon as the source is detected or after a flat delay. OneUp’s example windows are 1:30 p.m. and 6:45 p.m. The back-catalog option does not have this yet.
How often does OneUp check the source account?
Every 1 hour, according to both the September 18 product email and the help center text current as of September 14, 2026. The previous published interval in the email was every 2 hours.
Can I test a workflow immediately?
Yes. The September 18 email adds a “Run now” button on the workflow so you do not wait for the next hourly check to confirm the destination copy.
Sources
- Davis Baer, co-founder, OneUp — product email to Tygart Media, subject “cross-posting,” September 18, 2026.
- OneUp Help Center, “Cross-posting FAQ — Does OneUp support crossposting?” updated September 14, 2026. help.oneupapp.io
- OneUp product site, cross-posting description. oneupapp.io
Tygart Media — Tacoma, Washington. Field note on a vendor change, not a product endorsement.