[R] interactive plot showing label

[mark salsburg]

I have the following data:

gene_name                 microarray expression
A                                       2323
B                                       1983
....                                        .....


I have about 10,000 observations.

I would like to know if there is a way to create an interactive plot..

Mainly one that shows all the points, but when a point is clicked on
it shows what gene_name it is

If not, does anyone recommend another way to output a plot (using
maybe bioconducter bc this is microarray expression) that is
informative about the gene_names.