Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
shared topics
Grammar usage guide and real-world examplesUSAGE SUMMARY
"shared topics" is correct and usable in written English.
You can use it when discussing topics that two or more people have something in common on. For example: My friend and I often discuss our shared topics of interest such as literature, music, and travel.
✓ Grammatically correct
Academia
News & Media
Science
Wiki
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
20 human-written examples
The second is to make sure that we collaborate properly on the shared topics to ensure we are joined up.
News & Media
However, existing work considers social media as a raw resource, using algorithmic matching to identify shared topics between individuals, presenting these as text.
Mr. Mueller's office has shared topics it wants to discuss with the president, according to two people familiar with the talks.
News & Media
The syllabi will emphasize the musical and visual cultures of Paris, and productive exchanges between the two classes will be fostered through shared topics and class trips, including concerts and museum visits.
Academia
We are spoiled for shared topics and overlapping questions.
Academia
Shared topics can be found and extend beyond the generic topics that would be expected in scientific publications in general.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
When you add a hashtag to a post, you are telling people the post is relevant to a shared topic.
News & Media
In OutKast's songs, the two rappers take disparate routes to any shared topic; neither tries to persuade or reform the other.
News & Media
The tweets helped pull a whispered universe of racial privilege onto a national, share-able stage, and #CrimingWhileWhite became Twitter's most shared topic in the United States and a trending topic across the world.
News & Media
A rural migrant and door-to-door salesman, he struggled to find a shared topic of interest with the woman, a 35-year-old entrepreneur and Beijing native who had arrived driving a BMW sedan.
News & Media
People simply don't know how to socialize intelligently anymore (as in, You speak and I listen. Then I speak and you listen -- we entertain a shared topic, not just "all about me me me").
News & Media
Expert writing Tips
Best practice
Consider using synonyms like "common themes" or "mutual subjects" to add variety to your writing.
Common error
Avoid assuming that "shared topics" automatically implies agreement or consensus. Sharing a topic simply means both parties are engaged with it, not necessarily that they have the same views.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "shared topics" functions as a noun phrase, where "shared" acts as an adjective modifying the noun "topics". It indicates subjects or themes that are common to or engaged with by multiple entities. Ludwig confirms its usability in written English.
Frequent in
Science
40%
News & Media
30%
Academia
20%
Less common in
Wiki
10%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "shared topics" is a grammatically sound and usable noun phrase that describes subjects or themes of mutual interest or relevance. Ludwig confirms its validity and provides examples across diverse fields such as science, news, academia, and general writing. While not exceedingly common, the expression serves to highlight common ground and facilitate discussion. Synonyms like "common themes" or "mutual subjects" can offer stylistic variety. When employing this phrase, be sure to provide clear context and avoid assuming unanimous agreement, as 'sharing' a topic simply means engaging with it, not necessarily agreeing on it.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
common themes
Replaces "topics" with "themes", emphasizing the underlying subjects.
mutual subjects
Uses "mutual" to highlight the shared aspect and "subjects" as an alternative to "topics".
overlapping themes
Emphasizes the overlap between different thematic areas.
joint subjects
Replaces "shared" with "joint", focusing on collaboration.
common discussion points
More explicitly frames them as points of conversation.
interconnected themes
Focuses on the interconnectedness of the themes.
related subject matter
More formal phrasing, suitable for academic or professional contexts.
convergent topics
Implies that the topics are coming together from different directions.
unified themes
Emphasizes the unity of the themes.
cross-cutting issues
Highlights the cross-disciplinary nature of the topics.
FAQs
How can I use "shared topics" in a sentence?
You can use "shared topics" to describe subjects or themes that are of common interest or relevance to multiple parties. For example: "The conference will focus on "shared topics" in environmental sustainability".
What are some alternatives to using "shared topics"?
Depending on the context, you could use alternatives like "common themes", "mutual subjects", or "overlapping themes" to convey a similar meaning.
Is it grammatically correct to say "shared topics"?
Yes, "shared topics" is grammatically correct. "Shared" is an adjective describing the noun "topics".
What's the difference between "shared topics" and "common interests"?
"Shared topics" refers specifically to subjects or themes, while "common interests" is broader and can include activities, hobbies, or values that people have in common.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested