Website like tomisimo for Japanese

[marmoset]

I have looked and looked, but I have been unable to find a site comparable to tomísimo for Japanese practice.

If you happen to know of such a site, could you kindly post a link?

Thank you in advance.

[Rusty]

You may want to sign up here.

[marmoset]

Thank you.

I cannot access that site from work, as there are blocks to many forum-type sites. I do almost all of my studying at work.

Might there be another possibility?

I might just settle for jref.com and hope it is active enough.