I registered the ODF Viewer at freshmeat.net on 27 December.

Not surprisingly we had a big jump in hits on our website after that. Here's a summary of recent traffic:

Views of odfviewer page:
25/12: 37 (4%)
26/12: 30 (6%)
27/12: 558 (39%)
28/12: 120 (14%)
29/12: 110 (13%)
30/12: 64 (10%)

referred from freshmeat.net:
27/12: 257 (74%)
28/12: 38 (23%)
29/12: 15 (9%)
30/12: 3 (3%)

unique visitors:
25/12: 162
26/12: 185
27/12: 477
28/12: 263
29/12: 284
30/12: 198